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MAS Multiple Award Schedule
Professional Services - Environmental Services
Category Description
541620 Environmental Consulting Services Services include providing advice and assistance to businesses and other organizations on environmental issues, such as the control of environmental contamination from pollutants, toxic substances, and hazardous materials; Endangered species, wetland, watershed, and other natural resource management plans; Archeological and/or cultural resource management plans. This includes identifying problems (e.g., inspect buildings for hazardous materials), measure and evaluate risks, and recommend solutions. multi disciplined staff of scientists, engineers, and other technicians with expertise in areas, such as air and water quality, asbestos contamination, remediation, ecological restoration, and environmental law such as Planning and Documentation Services for the development, planning, facilitation, coordination, and documentation of and/or for environmental initiatives (or mandates such as Executive Order 13693 in areas of chemical, radiological, and/or hazardous materials; ISO 14001 Environmental Management System (EMS) and sustainable performance measure development; Environmental Assessment (EA) and Environmental Impact Statement (EIS) preparation under the National Environmental Policy Act (NEPA).
594 contractors

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NATURAL RESOURCE INNOVATIONS GMBH 47QRAA19D002P 0049 6221 5993200 HEIDELBERG ,
GERMANY
o
PARAGON PROFESSIONAL SERVICES LLC 47QRAA19D007B 907-334-8311 ANCHORAGE ,AK s/d/8a/an/8aS
AHTNA PROFESSIONAL SERVICES INC 47QRAA21D00A9 907-868-8262 ANCHORAGE ,AK s/d/an
KATMAI INTEGRATED SOLUTIONS, LLC 47QSHA19D000H 9073337000 ANCHORAGE ,AK s/d/8a/to/an/8aS
BRATSLAVSKY CONSULTING ENGINEERS, INC. GS-00F-071CA 9072807619 ANCHORAGE ,AK s
ENVIRONMENTAL COMPLIANCE CONSULTANTS, INC.       GS-10F-0018V 907-777-7107 ANCHORAGE ,AK s/dv/h
ENVIRONMENTAL MANAGEMENT, INC. GS-10F-0308T 907-272-9336 ANCHORAGE ,AK s
ABR, INC. 47QRAA20D0010 (907) 455-6777 EXT. FAIRBANKS ,AK s
NORTECH, INC. GS-10F-0150R (907) 452-5688 FAIRBANKS ,AK s
ALASKA BIOMAP, INC. 47QSWA19D000K 907-321-2908 JUNEAU ,AK s/w/wo
HGS ENGINEERING INC 47QSHA22D0021 (256) 236-1848 ANNISTON ,AL s/dv
HGS ENGINEERING INC GS-10F-0039P (256) 236-1848 ANNISTON ,AL s/dv
BHATE ENVIRONMENTAL ASSOCIATES, INC. 47QRAA19D004S 2059184033 BIRMINGHAM ,AL s
MID-SOUTH TESTING, INC. 47QRAA23D006U 256-351-7900 DECATUR ,AL s/w/wo
ERICA LANE ENTERPRISES INC 47QRAA18D0061 256-536-7117 HUNTSVILLE ,AL s/w/wo/d
DAWSON SOLUTIONS, LLC 47QRAA18D009F 2105276907 HUNTSVILLE ,AL s/d/hn
TELEDYNE BROWN ENGINEERING, INC. GS-00F-155CA 2567261211 HUNTSVILLE ,AL o
THE ATLANTIC GROUP LLC GS-10F-106AA 256-513-8527 HUNTSVILLE ,AL o
GSE INC 47QRAA18D008P 256-350-9754 TRINITY ,AL s/w/wo
PANAMERICAN CONSULTANTS INC GS-10F-0196P 2052488767 TUSCALOOSA ,AL s
HARBOR ENVIRONMENTAL, INC. 47QRAA21D001J 5016638800 LITTLE ROCK ,AR s/w/wo/ew/d
CORNERSTONE ENVIRONMENTAL CONSULTING LLC       47QRAA19D0057 928-544-4148 FLAGSTAFF ,AZ s/d
ENVIROSYSTEMS MANAGEMENT INC 47QRAA22D005M (928) 226-0236 FLAGSTAFF ,AZ s/w/wo
FRED PHILLIPS CONSULTING LLC GS-10F-0024W (928)773-1530 FLAGSTAFF ,AZ s  
NORTHLAND RESEARCH, INC GS-10F-0070W 928-774-5057 FLAGSTAFF ,AZ s
APPLIED ENVIROSOLUTIONS INC GS-10F-0324S 480-839-7000 GUADALUPE ,AZ s/w/wo/ew/d
RED J ENVIRONMENTAL CORPORATION GS-10F-0246T 928-288-3239 JOSEPH CITY ,AZ s/h
MIRACORP INC 47QSHA20D000Z 571-589-8970 MESA ,AZ s/w/wo/ew/dv/d
ECOPLAN ASSOCIATES INC GS-10F-0147T (480)733-6666 MESA ,AZ s  
MIRACORP INC GS-10F-233AA 571-589-8970 MESA ,AZ s/w/wo/ew/dv/d
SWCA, INCORPORATED 47QRAA19D004C 602.274.3831 PHOENIX ,AZ o
VERNADERO GROUP INC GS-10F-0033T 4803151000 PHOENIX ,AZ s/v
PALEOWEST LLC       GS-10F-0116V 602-261-7253 PHOENIX ,AZ s
BRIC LLC 47QRAA20D007L 505-259-8187 SCOTTSDALE ,AZ s/d/8a/h/to
LOGAN SIMPSON DESIGN INC. 47QRAA22D0004 480-967-1343 TEMPE ,AZ s
JE FULLER/HYDROLOGY AND GEOMORPHOLOGY, INC. GS-00F-079GA 480-222-5707 TEMPE ,AZ s
LOGAN SIMPSON DESIGN INC. GS-10F-0063P (480)967-1343 TEMPE ,AZ o  
MARSH & ASSOCIATES LLC       GS-10F-0085V 480-459-7864 TEMPE ,AZ s
TIERRA RIGHT OF WAY SERVICES, LTD. GS-10F-0038T 520-319-2106 TUCSON ,AZ o
GEOSYSTEMS ANALYSIS, INC. GS-10F-0209Y 520-628-9330 TUCSON ,AZ s
STATISTICAL RESEARCH INC GS-10F-0396P 1-520-721-4309 TUCSON ,AZ s/w/wo/ew
HARRIS ENVIRONMENTAL GROUP INC GS-10F-0457R 52006287648 TUCSON ,AZ s/w/wo/ew/d/h
SOUTHWEST HAZARD CONTROL INC GS-10F-115BA 5206223607 TUCSON ,AZ s/w/d
DESERT ARCHAEOLOGY INC GS-10F-161AA 520-881-2244 TUCSON ,AZ s
GUTIERREZ CANALES ENGINEERING PC 47QRAA21D003J (928)217-2419 YUMA ,AZ s/w/wo    
ASPEN ENVIRONMENTAL GROUP 47QRAA22D00EH (818) 597-3407 AGOURA HILLS ,CA s/d
PETERSON KATHRYN 47QRAA18D008H 909-630-8279 AGUANGA ,CA s/w/wo
STILLWATER ECOSYSTEM WATERSHED & RIVERINE SCIENCES GS-10F-0216S (510)848-8098 BERKELEY ,CA s/w/wo  
PROPERTY CONDITION ASSESSMENTS, LLC       47QRAA22D009Z 661-618-7704 BREA ,CA s/d
ENVIRONMENTAL CHEMICAL CORPORATION 47QRAA22D00A1 303-298-7607 BURLINGAME ,CA s
ASM AFFILIATES 47QRAA19D0092 3102783100 CARLSBAD ,CA s
ENVIRONMENTAL COST MANAGEMENT, INC. GS-10F-0335R (510) 964-4399 COSTA MESA ,CA s/d
FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP, INC. 47QRAA23D000F 530-756-3941 DAVIS ,CA s
FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP, INC. GS-10F-0183P 530-756-3941 DAVIS ,CA s
SCOUT ENVIRONMENTAL, INC. 47QRAA21D009A 7602399611 ENCINITAS ,CA s/dv
FMF PANDION 47QRAA22D002R 760-212-9120 ENCINITAS ,CA s/dv/d/8a/ai/8aS
COLIBRI ECOLOGICAL CONSULTING, LLC 47QRAA21D0018 559-761-1551 FRESNO ,CA s/w/wo/ew/d
APPLIED EARTHWORKS, INC. GS-10F-0332P (559) 229-1856 FRESNO ,CA s
TITAN ENVIRONMENTAL SOLUTIONS, INC 47QRAA20D003Q 714-860-8965 FULLERTON ,CA s/d/8a/8aS
CITADEL ENVIRONMENTAL SERVICES, INC. GS-10F-0281V 818-246-2707 GLENDALE ,CA s
CRANMER ENGINEERING, INC.
(DBA: CRANMER ANALYTICAL LABORATORY)
47QSWA21D0012 (530)273-7284 GRASS VALLEY ,CA s/d  
TERRA SOLUTIONS & SERVICES INC 47QRAA19D00AV 925-250-5603 HERLONG ,CA s/d/to/ai
NOREAS, INC. GS-00F-373GA 714-955-3120 IRVINE ,CA s/d
HELIX ENVIRONMENTAL PLANNING, INC. GS-10F-0020V 3102783100 LA MESA ,CA o
NATURES IMAGE, INC. GS-10F-045BA 9496804400 LAKE FOREST ,CA s/w/wo
NATIVE-X, INC. ARCHAEOLOGICAL SERVICES GS-10F-0174U 7755600808 LINCOLN ,CA s/v
APPLIED MARINE SCIENCES 47QRAA19D005B 925-373-7142 LIVERMORE ,CA s
STEARNS, CONRAD AND SCHMIDT, CONSULTING ENGINEERS, INC. 47QRAA20D002R (703)471-6150 LONG BEACH ,CA o  
ORION ENVIRONMENTAL, INC. 47QRAA21D000V 562-988-2755 LONG BEACH ,CA s
AECOM TECHNICAL SERVICES, INC. GS-00F-188CA 512-630-4479 LOS ANGELES ,CA o
CONDOR COUNTRY CONSULTING INC 47QRAA22D001Q 510-612-8761 MARTINEZ ,CA s/d
ENGINEERING/REMEDIATION RESOURCES GROUP, INC. GS-10F-0294R (925)969-0750 MARTINEZ ,CA o  
PACIFIC WATERSHED ASSOCIATES INC GS-10F-0244V (707)839-5130 MCKINLEYVILLE ,CA s  
INSIGNIA ENVIRONMENTAL 47QRAA20D005U 650-321-6787 MENLO PARK ,CA s/w/wo
ADANTA, INC. GS-10F-041CA 707-709-8894 NAPA ,CA s/w/wo/ew/d/ai
FLOWWEST, LLC 47QRAA22D0057 (510)454-9378 OAKLAND ,CA s    
TERRAPHASE ENGINEERING INC 47QRAA22D006X 510-388-8745 OAKLAND ,CA s
CIRCLEPOINT GS-00F-0012R (510) 285-6700 OAKLAND ,CA s
BIORESOURCE CONSULTANTS, INC.       GS-10F-0437X 805-646-9006 OJAI ,CA s/d
RUTH VILLALOBOS & ASSOCIATES INC GS-00F-432GA 9092451140 ONTARIO ,CA s/w/wo/d
COGSTONE RESOURCE MANAGEMENT GS-10F-0463X 714-974-8300 ORANGE ,CA s/w/wo/ew/d
PARSONS GOVERNMENT SERVICES INC. 47QRAA19D000A (210) 477-1616 PASADENA ,CA o
TRANSPACIFIC TECHNOLOGIES, INC. 47QRAA22D0075 626-701-2305 PASADENA ,CA s/w/wo/ew/d
TETRA TECH, INC. GS-00F-168CA 8056813102 PASADENA ,CA o
ALTHOUSE & MEADE, INC. 47QRAA19D005T (805)237-9626 PASO ROBLES ,CA s/w/wo/d  
SONOMA TECHNOLOGY, INC. 47QRAA18D00D1 707-665-9900 PETALUMA ,CA s
SPATIAL INFORMATICS GROUP LLC 47QRAA20D004S 510-427-3571 PLEASANTON ,CA s
CE2 CORPORATION, INC. GS-00F-207CA 510-816-1517 PLEASANTON ,CA s/d
MECA CONSULTING, INC. GS-10F-0229U 925-808-6700 PLEASANTON ,CA s
KLAMATH WILDLIFE RESOURCES GS-10F-0399Y 530-244-5652 REDDING ,CA s
ECORP CONSULTING, INC. GS-10F-0010P 916-782-9100 ROCKLIN ,CA o
ENVIRONMENTAL SYNECTICS, INC. 47QTCA19D009A 916-737-4011 SACRAMENTO ,CA s/h
BURLESON CONSULTING, INC. GS-10F-0277R (913)202-7528 SACRAMENTO ,CA s/d/ai  
ENVIRONMENTAL SYNECTICS, INC. GS-10F-043BA 916-737-4011 SACRAMENTO ,CA s/h
T3W BUSINESS SOLUTIONS, INC. 47QRAA19D000N 6192980888 SAN DIEGO ,CA s/w/wo
KMEA 47QRAA20D006G 619-451-6199 SAN DIEGO ,CA o
EPSILON SYSTEMS SOLUTIONS, INC. 47QRAA21D005F 619-702-1700 SAN DIEGO ,CA o
RECON ENVIRONMENTAL INC 47QRAA22D005U 619-308-9333 EXT 151 SAN DIEGO ,CA s
DAV ENERGY SOLUTIONS, INC. GS-00F-314GA 619-663-7007 SAN DIEGO ,CA s/dv
ENVIROAPPLICATIONS INC GS-10F-0039X 619.291.3636 SAN DIEGO ,CA s
MERKEL & ASSOCIATES, INC. GS-10F-0060T 858-560-5465 SAN DIEGO ,CA s/w
GEOMORPH INFORMATION SYSTEMS, LLC GS-10F-0236X 619-787-7974 SAN DIEGO ,CA s/w/wo/ew/d/h
KLEINFELDER INC GS-10F-0389R (619)831-4634 SAN DIEGO ,CA o  
PANORAMA ENVIRONMENTAL INC 47QRAA20D0091 858-349-8883 SAN FRANCISCO ,CA s/w/wo/ew/d
ENVIRONMENTAL SCIENCE ASSOCIATES 47QRAA21D00AJ 415.896.5900 SAN FRANCISCO ,CA s/d
KEARNS & WEST, INC. 47QRAA22D00DZ 202-412-4635 SAN FRANCISCO ,CA s
ADVANCED ENVIRONMENTAL, LLC 47QRAA21D004G (408)512-2912 SAN JOSE ,CA s    
KEISH ENVIRONMENTAL, PC 47QRAA23D000X 408-592-0223 SAN JOSE ,CA s/w/wo/d/8a
UL VERIFICATION SERVICES INC. 47QRAA20D0011 973-821-5259 SAN LUIS OBISPO ,CA s
MARINE TAXONOMIC SERVICES LTD 47QRAA21D000T 7604108392 SAN MARCOS ,CA s
KIER, WILLIAM M ASSOCIATES       GS-10F-0124U 415.721.7548 SAN RAFAEL ,CA s
STETSON ENGINEERS INC.       GS-10F-0404P 415-457-0701 SAN RAFAEL ,CA s
SURF TO SNOW ENVIRONMENTAL RESOURCE MANAGEMENT, INC. 47QRAA21D000B 925-362-3114 SAN RAMON ,CA s/dv/d
ALBION ENVIRONMENTAL INC GS-10F-0301W (831)469-9128 SANTA CRUZ ,CA s  
ALTA ARCHAEOLOGICAL CONSULTING LLC 47QRAA18D009U 7075444206 SANTA ROSA ,CA s/w/wo/ew/d
ADVANCED RESOURCE SOLUTIONS, INC GS-10F-0261S 530-676-1095 SHINGLE SPRINGS ,CA s
ENVIRONMENTAL INCENTIVES, LLC GS-00F-193DA (530)-541-2980 SOUTH LAKE TAHOE ,CA s
GRACE ENVIRONMENTAL SERVICES, INC. 47QRAA22D000Z 805-431-6253 THOUSAND OAKS ,CA s/v
ECO & ASSOCIATES, INC. GS-10F-0371U 714-289-0995 TUSTIN ,CA s/w/d
C.J. SETO SUPPORT SERVICES, LLC GS-10F-0408R 805-233-2047 VENTURA ,CA s/dv/d
BROWN AND CALDWELL       47QRAA21D008Z (303)968-2013 WALNUT CREEK ,CA o    
RURAL COMMUNITY ASSISTANCE CORPORATION GS-10F-0255X 916-708-1896 WEST SACRAMENTO ,CA o
METALS TREATMENT TECHNOLOGIES LLC 47QRAA18D00CS 3034566977 ARVADA ,CO o
GEOTIC SOLUTIONS LLC 47QRAA22D000D 303-775-6920 BOULDER ,CO s
ENVIRONMENTAL MANAGEMENT & PLANNING SOLUTIONS INC 47QRAA23D0018 14156365360 BOULDER ,CO s
THE COLLABORATIVE, INC. GS-10F-0147V 303-442-3601 BOULDER ,CO s
ENVIRONMENTAL MANAGEMENT & PLANNING SOLUTIONS INC GS-10F-0412S 14155400440 BOULDER ,CO s
HYDROS CONSULTING INC. GS-10F-220BA 303-284-1841 BOULDER ,CO s
JW ASSOCIATES INC GS-10F-0108S 970-406-0085 BRECKENRIDGE ,CO s/w/wo/d
MATRIX DESIGN GROUP, INC. 47QRAA19D009K (719)575-0100 COLORADO SPRINGS ,CO o  
GRYPHON ENVIRONMENTAL, LLC GS-10F-144BA 719-578-3330 COLORADO SPRINGS ,CO s/dv
WOODS CANYON ARCHAEOLOGICAL CONSULTANTS INC GS-10F-0446Y (970)564-9640 CORTEZ ,CO s  
STANTEC CONSULTING SERVICES INC. 47QRAA19D000Q (212) 330-6261 DENVER ,CO o
SOURCE ENVIRONMENTAL INC 47QRAA20D000C 303-333-8521 DENVER ,CO s/w/wo
TERRANEXT, LLC 47QRAA21D004Y 8162250893 DENVER ,CO s/w/wo/ew/d
AUXILIO MANAGEMENT SERVICES       GS-00F-005HA 7203271068 DENVER ,CO s/w/wo/ew/d
MATRIX ENVIRONMENTAL SERVICES LLC GS-00F-057GA (303)572-0200 DENVER ,CO s  
AYUDA COMPANIES GS-10F-0043W 3035478745 DENVER ,CO s/w/wo/ew/d/h
HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC. 47QRAA22D00AR 303-754-4250 ENGLEWOOD ,CO o
AIR RESOURCE SPECIALISTS, INC. GS-10F-0046U 9704847941 FORT COLLINS ,CO s
EDGE ENVIRONMENTAL INC 47QRAA22D0001 303-988-8844 GOLDEN ,CO s/w/wo/d
WESTWATER ENGINEERING, INC. 47QRAA20D002M 9702417076 GRAND JUNCTION ,CO s/w/wo/ew
JGMS GOVERNMENT SERVICES LLC 47QRAA22D008H 9702541354 GRAND JUNCTION ,CO s/d
ESPINOZA CULTURAL SERVICES, LLC 47QRAA20D0062 800-511-8685 LA JARA ,CO s/w/wo/ew/d/h
AGEISS INC 47QRAA19D00BC 720-439-4322 LAKEWOOD ,CO o
ERO RESOURCES CORPORATION 47QRAA21D0075 3038301188 LAKEWOOD ,CO s/w/wo/d
PINYON ENVIRONMENTAL, INC.       47QRAA22D006T 303.984.0275 LAKEWOOD ,CO s/w/wo
NEPTUNE AND COMPANY, INCORPORATED 47QRAA23D0019 720-746-1803 LAKEWOOD ,CO s/w/wo
TOEROEK ASSOCIATES, INC. GS-00F-055CA (303) 420-7735 LAKEWOOD ,CO s
FOOTHILLS ENVIRONMENTAL, INC. GS-10F-0374S (303) 232-2660 LAKEWOOD ,CO s/d
RIVERSIDE TECHNOLOGY INC GS-00F-0026P 9705685657 LOVELAND ,CO s
ALPINE ARCHAEOLOGICAL CONSULTANTS INC GS-10F-0004S 970-249-6761 EXT 38 MONTROSE ,CO s
PACIFIC WESTERN TECHNOLOGIES, LTD.       47QRAA21D005V 3032745400 WHEAT RIDGE ,CO s/d
CABRERA SERVICES INC 47QRAA18D000H 860-569-0095 EAST HARTFORD ,CT s
E.H.T. TRACERIES, INC. 47QRAA18D001L (202)-393-1199 WASHINGTON ,DC s/w/wo/ew/d
WSP USA SOLUTIONS INC 47QRAA18D002R 202-303-2613 WASHINGTON ,DC o
WSP USA SOLUTIONS INC 47QRAA18D0073 (202)303-2613 WASHINGTON ,DC o  
VERSAR INC 47QRAA18D00F7 703-642-6793 WASHINGTON ,DC o
MDB INC 47QRAA20D0028 202-331-0060 WASHINGTON ,DC s
VERSAR INC 47QRAA22D0055 202-567-2186 WASHINGTON ,DC o
MAP-COLLECTIVE, INC. 47QRAA23D0011 (646)641-0326 WASHINGTON ,DC s/w/wo/d    
ATMOS SOLUTIONS INC 47QRAA23D007S (859)392-0425 WASHINGTON ,DC s/d/8a/h    
BRANDES & CASSAGNOL ENGINEERS PC 47QRAA23D009X (859)392-0425 WASHINGTON ,DC s/d    
MDB INC GS-00F-0001S 202-331-0060 WASHINGTON ,DC s
SOIL AND LAND USE TECHNOLOGY, INC.
(DBA: SOIL & LAND USE TECHNOLOGY INC)
GS-10F-0072T 301-595-3783 WASHINGTON ,DC s
ENVIRONMENTAL LAW INSTITUTE, THE GS-10F-0330P 2029393834 WASHINGTON ,DC o
INTEGRA GOVERNMENT SERVICES INTERNATIONAL LLC GS-10F-083CA 202-306-3430 WASHINGTON ,DC s/dv
BATTA ENVIRONMENTAL ASSOCIATES INC GS-10F-0004T 3027373376 NEWARK ,DE s/d
AMERICAN COMPLIANCE TECHNOLOGIES, INC.
(DBA: A-C-T ENVIRONMENTAL & INFRASTRUCTURE, INC.)
GS-00F-302DA 8635332000 BARTOW ,FL s
GEOSYNTEC CONSULTANTS, INC. 47QRAA22D003A 561-922-1079 BOCA RATON ,FL o
IAP WORLD SERVICES, INC. GS-35F-407GA 321-784-7396 CAPE CANAVERAL ,FL o
ENVIRONMENTAL CONSULTING & TECHNOLOGY, INC.       47QRAA21D005G 352-665-9922 GAINESVILLE ,FL o
WATER & AIR RESEARCH, INC. 47QRAA22D00CW 352-372-1500 GAINESVILLE ,FL s
ENVIRONMENTAL ENGINEERING & MEASUREMENT SERVICES INC GS-10F-075AA 3522620319 GAINESVILLE ,FL s/w/wo/ew/d
ANAMAR ENVIRONMENTAL CONSULTING, INC. GS-10F-091CA 3523779168 GAINESVILLE ,FL s/w/wo
EARTH SYSTEMS, INC. 47QRAA21D0009 9042470740 JACKSONVILLE BEACH ,FL s/d
NELSON ENGINEERING CO. GS-00F-324CA 3214491128 MERRITT ISLAND ,FL s
GEM TECHNOLOGY INTERNATIONAL, CORP. 47QRAA22D008D 305-447-1344 MIAMI ,FL s/w/wo/ew/d
JARDON & HOWARD TECHNOLOGIES, INCORPORATED 47QRAA21D008B 407-381-7797 ORLANDO ,FL s/dv
MIDATLANTIC SOLID WASTE CONSULTANTS LLC GS-00F-275GA 407-380-8951 ORLANDO ,FL s
SOUTHEASTERN ARCHAEOLOGICAL RESEARCH, INC. GS-10F-0255Y (352)333-0049 ORLANDO ,FL o  
MSE GROUP LLC GS-10F-0469Y 855-629-8180 ORLANDO ,FL o
NV5 GEOSPATIAL, INC. 47QTCA18D001X 608-556-2580 SAINT PETERSBURG ,FL o
FOURTUNE 4, INC.
(DBA: EAC ENVIRONMENTAL ASSESSMENTS CONSULTING)
GS-10F-181BA 9413788844 SARASOTA ,FL s
TRINITY ANALYSIS AND DEVELOPMENT CORP. GS-00F-213DA (850)613-6800 SHALIMAR ,FL s/d  
CSA OCEAN SCIENCES INC 47QRAA23D004B 772-219-3062 STUART ,FL o
ATKINS NORTH AMERICA, INC. 47QRAA21D002Z 813 281 4430 TAMPA ,FL o
LAGO CONSULTING & SERVICES LLC 47QRAA22D009K 813-774-5559 TAMPA ,FL s/w/wo/ew/d/8a/8aS
TRIDENT TREATMENT & DEWATERING, LLC 47QRAA23D0003 813-833-1625 TAMPA ,FL s/d
NOVELESOLUTIONS, INC. 47QRAA23D00A3 (561)445-9278 TAMPA ,FL s/w/wo/ew/d/8a/8aS    
UNIVERSAL SOLUTIONS, INC. GS-00F-315GA (813) 639-1241 TAMPA ,FL s/d
GLE ASSOCIATES, INC GS-10F-0326X 813-241-8350 TAMPA ,FL s
ALPHA-OMEGA TRAINING AND COMPLIANCE INC GS-10F-0350Y 321-704-1729 TITUSVILLE ,FL s/v
MAS CONSULTANTS & POINT SIX INC. 47QRAA20D005B 813-730-3543 VALRICO ,FL s/dv
ENVIRONMENTAL BUSINESS PARTNERS, LLC GS-10F-0363T 904-612-4501 YULEE ,FL s/dv
VERITAS MANAGEMENT GROUP, INC. 47QTCA22D007G 4048441326 ALPHARETTA ,GA s/w/wo/ew/d/8a
NUTTER & ASSOCIATES INC 47QRAA19D009B 706-354-7925 ATHENS ,GA s/h
KEMRON ENVIRONMENTAL SERVICES, INC. 47QRAA20D000E 404-601-6930 ATLANTA ,GA s
R2T, INC. GS-00F-129GA 7705697037 X 120 ATLANTA ,GA s/w/wo/ew/d
ROBERT AND COMPANY GS-00F-210GA 4045774000 ATLANTA ,GA s/dv
BROCKINGTON AND ASSOCIATES, INC. GS-10F-0145U 843-881-3128 ATLANTA ,GA s
MILL CREEK ENVIRONMENTAL LLC       47QRAA22D000Q 706-579-1607 DAWSONVILLE ,GA s
KESTREL TELLEVATE LLC GS-00F-245GA 404.494.7877 DECATUR ,GA s
MUNIREM ENVIRONMENTAL, LLC GS-00F-161GA (210)788-1034 DULUTH ,GA s/d  
GDS ASSOCIATES, INC.       47QRAA22D0008 770-799-2399 MARIETTA ,GA o
NEW SOUTH ASSOCIATES, INC. 47QRAA22D00EW 770-498-4155 STONE MOUNTAIN ,GA s/w/wo
F3 SOLUTIONS LLC GS-10F-195BA 478-971-1343 WARNER ROBINS ,GA s/w/wo/ew/d
SOLUTION FOUNDRY, LLC, THE       GS-10F-0250U 4049153199 WOODSTOCK ,GA s
EKNA SERVICES INC 47QRAA20D0078 (808)695-6237 HONOLULU ,HI s/w/wo    
ACT SAFE, L.L.C. 47QRAA22D000Y 712-223-9989 SIOUX CITY ,IA s/w/wo/ew/dv/d/8a
INDUSTRIAL HYGIENE RESOURCES, LTD. 47QRAA23D001R 208-323-8287 BOISE ,ID s
ECOSYSTEM SCIENCES GS-00F-277DA 2083830226 BOISE ,ID s
WATER, CIVIL AND ENVIRONMENTAL INCORPORATED GS-00F-386GA (208) 319-9744 BOISE ,ID s/w/wo/ew/d/8a
INDUSTRIAL HYGIENE RESOURCES, LTD. GS-10F-0176R 2083238287 BOISE ,ID s
J FOSTER & ASSOCIATES LLC 47QRAA22D0069 (208)709-0508 IDAHO FALLS ,ID s/w/wo/ew/d/8a
NORTH WIND PORTAGE, INC. GS-00F-262CA (208)419-4152 IDAHO FALLS ,ID s  
TECHNICAL RESOURCES GROUP INC GS-10F-0300W 208-528-8895 IDAHO FALLS ,ID s/w
NORTH WIND RESOURCE CONSULTING LLC GS-10F-111BA 208-419-4152 IDAHO FALLS ,ID s/d/an
ECO ANALYSTS INC       GS-10F-0050U 2088822588 MOSCOW ,ID s
SUNDANCE CONSULTING, INC.       47QRAA18D00AS 619-333-3960 POCATELLO ,ID s/w/wo/d/ai
JOYCE COFFEE CONSULTING LLC 47QRAA20D004R 3128949028 CHICAGO ,IL s/w/wo
ALFRED BENESCH & CO GS-10F-0181W 570-624-4266 CHICAGO ,IL o
ENVIRONMENTAL GROUP SERVICES LTD GS-10F-0457Y 312-447-1200 CHICAGO ,IL s
BBJ GROUP LLC GS-10F-0471X 312-219-7769 CHICAGO ,IL s
GOLD WAVE INC 47QRAA23D003C 630-800-8509 DARIEN ,IL s/w/wo/dv/d
DKI RESTORATION, LLC 47QRAA18D00FW 630-350-3000 ELK GROVE VILLAGE ,IL s
ENVIRONMENTAL CONSULTING GROUP, INC. GS-10F-0045V 630.607.0060 ELMHURST ,IL s
SES INC. 47QRAA22D0083 913-307-0046 LENEXA ,KS s
TERRACON CONSULTANTS INC 47QRAA20D0065 9132027528 OLATHE ,KS o
PIAT, INC. 47QRAA21D008M 913-915-3067 OLATHE ,KS s/v
CULTURAL RESOURCE ANALYSTS, INC. 47QRAA19D0048 859-252-4737 LEXINGTON ,KY s
LINEBACH FUNKHOUSER INC 47QRAA18D0035 502-895-5009 LOUISVILLE ,KY s
DOUGLAS W. PETERS & ASSOCIATES, INC. 47QRAA23D003X 502-454-8530 LOUISVILLE ,KY s
COPPERHEAD ENVIRONMENTAL CONSULTING INC 47QRAA18D00CR 8599259012 PAINT LICK ,KY s
ACADIAN CONSULTING GROUP, L.L.C. 47QRAA19D000Z (225)769-2603 BATON ROUGE ,LA s  
GULF SOUTH RESEARCH CORP 47QRAA19D006W 2257578088 BATON ROUGE ,LA s/w/wo/ew/d
CSRS LLC 47QRAA23D003E 2257690546 BATON ROUGE ,LA o
QUATERNARY RESOURCE INVESTIGATIONS, L.L.C. GS-10F-105BA 2252921400 BATON ROUGE ,LA s/w/wo/ew/d
ELOS ENVIRONMENTAL, L.L.C. 47QRAA22D005N 985-974-0703 HAMMOND ,LA s
R. CHRISTOPHER GOODWIN & ASSOCIATES, INC. 47QRAA20D002Q 301-694-0428 NEW ORLEANS ,LA s
TK & K SERVICES LLC 47QRAA20D008E (617)448-1668 BEVERLY ,MA s/dv  
COMPREHENSIVE ENVIRONMENTAL INC. 47QRAA18D00DM 508-281-5160 BOLTON ,MA s/w/wo/ew/d
INDUSTRIAL ECONOMICS INC 47QRAA20D0044 (617) 354-0074 CAMBRIDGE ,MA o
EASTERN RESEARCH GROUP INC GS-00F-079CA 7742491622 CONCORD ,MA o
A.I.S., INC. GS-10F-0131T 508-990-9054 DARTMOUTH ,MA s
CLEAN HARBORS ENVIRONMENTAL SERVICES INC 47QRAA22D00A8 781-792-5468 NORWELL ,MA o
NUKA RESEARCH & PLANNING GROUP LLC GS-10F-164AA 5084544009 PLYMOUTH ,MA s/w/wo
HORSLEY WITTEN GROUP, INC. 47QRAA22D005P 508-833-6600 SANDWICH ,MA s
HORSLEY WITTEN GROUP, INC. GS-10F-0304T 508-833-6600 SANDWICH ,MA s
MABBETT & ASSOCIATES, INC. GS-10F-0120T 781-275-6050 STONEHAM ,MA s/dv
HOMEYER CONSULTING SERVICES INC 47QSWA21D001T 978-569-2460 TEWKSBURY ,MA s
THE CADMUS GROUP LLC GS-00F-227CA 617-673-7170 WALTHAM ,MA o
VANASSE HANGEN BRUSTLIN, INC. GS-10F-0481P (802)229-4600 WATERTOWN ,MA o  
INTEGRATED STATISTICS INCORPORATED 47QTCA19D00B9 5085408560 WOODS HOLE ,MA s/w/wo
AARCHER, INC. 47QRAA22D003B 410-897-9100 X103 ANNAPOLIS ,MD s
ARC ENVIRONMENTAL, LLC GS-10F-0007S 4106599971 BALTIMORE ,MD s
ENVIRONMENTAL RESEARCH GROUP, L.L.C. GS-10F-142BA 4103665170 BALTIMORE ,MD s/w/wo/ew/dv
TECHNICAL RESOURCES INTERNATIONAL, INC. GS-00F-274CA 301-564-6400 BETHESDA ,MD o
CENTAUR CONSULTING GROUP LLC 47QRAA22D00DL 240 338-1705 CLARKSBURG ,MD s/d
JOHNSON, MIRMIRAN & THOMPSON, INC. GS-00F-194CA 410-329-3100 COCKEYSVILLE ,MD o
ATI, INC. 47QRAA18D00E9 410-992-3424 COLUMBIA ,MD s/d
HEALTHY HOUSING SOLUTIONS, INC. 47QRAA18D00H1 (443)539-4166 COLUMBIA ,MD s  
ENVIRON-CIVIL ENGINEERING LTD GS-00F-317CA (410)461-6451 COLUMBIA ,MD s/d  
STRAUGHAN ENVIRONMENTAL, INC. GS-10F-014CA 4435392535 COLUMBIA ,MD s/w/wo/ew/d
ENVIRONMENTAL SOLUTIONS INC 47QRAA22D00BM 410-867-6262 DEALE ,MD s
TIDEWATER, INC. GS-10F-0260R 410-540-8700 ELKRIDGE ,MD o
AERO E H & S INC GS-10F-0379Y 4104803636 ELLICOTT CITY ,MD s
NODI SOLUTIONS, LLC 47QRAA18D00GK 571-233-5916 FREDERICK ,MD s/w/wo
SYSTEMATIC MANAGEMENT SERVICES INC GS-00F-241CA 3013530072 FREDERICK ,MD s
VISION PLANNING AND CONSULTING LLC 47QRAA19D000L 240-893-8719 FULTON ,MD s/w/wo/ew/d
ADVANCED TECHNOLOGIES AND LABORATORIES (ATL) INTERNATIONAL, INC. GS-00F-067CA 865-567-6793 GAITHERSBURG ,MD s/w/wo
TOTAL ENVIRONMENTAL CONCEPTS, INC. GS-10F-0270V 301-548-0382 GAITHERSBURG ,MD s
LINK TECHNOLOGIES INC 47QRAA20D0096 301-983-6878 GERMANTOWN ,MD s/w/wo
PROJECT ENHANCEMENT CORPORATION 47QRAA22D007U 240-686-3059 GERMANTOWN ,MD o
CENPEC, LLC 47QRAA23D005G 202-657-1521 GERMANTOWN ,MD s/d
GLOBAL CONSULTING INC. GS-10F-0130X (925)626-7121 GREENBELT ,MD s/w/wo
JENSEN HUGHES INC GS-00F-006CA 425-217-1123 HALETHORPE ,MD o
AEROSOL MONITORING & ANALYSIS, INC. 47QRAA19D0063 4106843327 HANOVER ,MD s/d
EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC 47QRAA19D005G 410-329-5160 HUNT VALLEY ,MD s
CLOUDBURST CONSULTING GROUP, INC. GS-10F-0218U 301-412-9229 HYATTSVILLE ,MD s/w/wo
ENTERPRISE RESOURCE PLANNING INTERNATIONAL, LLC 47QRAA19D009W 3014900080 LAUREL ,MD o
EARTH RESOURCES TECHNOLOGY, INC. GS-00F-109CA 3013231435 LAUREL ,MD o
RESOURCE MANAGEMENT CONCEPTS INC       47QTCA19D007C 301-862-7501 LEXINGTON PARK ,MD s
PROSPECTIVE TECHNOLOGY INC GS-10F-0350S (410) 381-0035 MARRIOTTSVILLE ,MD s/d
BOGGS ENVIRONMENTAL CONSULTANTS INC 47QRAA21D006A 301-694-5687 MIDDLETOWN ,MD s
WINDJAMMER ENVIRONMENTAL LLC GS-00F-180GA 314-324-6042 OXON HILL ,MD s/d/8a
ENVIRONMENTAL HEALTH AND SAFETY SOLUTIONS, LLC 47QRAA21D004K 904-673-4858 PARKTON ,MD s/w/wo/ew
ADVANCED AIR ANALYSIS, INC GS-00F-154GA (410)653-7676 PIKESVILLE ,MD s/d  
SEBA PROFESSIONAL SERVICES LLC GS-23F-057AA 703-856-2078 RIVERDALE ,MD s/w/wo/ew/d/h
POTOMAC-HUDSON ENGINEERING INC 47QRAA18D0074 (301) 907-9078 X3003 ROCKVILLE ,MD s
QUANTECH, INC. 47QRAA18D00CZ 2403972993 ROCKVILLE ,MD s
SS PAPADOPULOS & ASSOCIATES INC 47QRAA22D0037 301-500-2275 ROCKVILLE ,MD s
MELE ASSOCIATES, INC. GS-00F-243CA (240)453-6962 ROCKVILLE ,MD s/v
ABT ASSOCIATES INC GS-00F-252CA 301-347-5093 ROCKVILLE ,MD o
I. M. SYSTEMS GROUP, INC. GS-00F-311CA 202-407-2451 ROCKVILLE ,MD o
ENVIRONMENTAL MANAGEMENT SERVICES INC GS-10F-0074T (301) 309-0475 ROCKVILLE ,MD s/w/wo/ew/d
MAXXIMUS ENVIRONMENTAL, INC GS-10F-0180X 7032170153 ROCKVILLE ,MD s/d
LRS FEDERAL LLC GS-10F-0360T 4105443570 SEVERNA PARK ,MD s/dv
ENVIRONMENTAL MANAGEMENT SUPPORT, INC 47QRAA18D00C7 301-589-5318 SILVER SPRING ,MD s
INTERNATIONAL BUSINESS SALES & SERVICES CORPORATION 47QTCA19D00D9 804-246-3019 SILVER SPRING ,MD s/w/wo/ew/d
PARYMON CORP 47QTCA21D00FC 240-418-2210 SILVER SPRING ,MD s/w/wo/d/h
THE OTTERY GROUP, INC GS-10F-0061X 2402747710 SILVER SPRING ,MD s
HAZTRAIN INC 47QRAA20D0056 301-932-0994 WALDORF ,MD s/w/wo
THE ASSOCIATION OF STATE WETLAND MANAGERS INC. GS-10F-0065V 207-892-3399 PORTLAND ,ME o
BIODIVERSITY RESEARCH INSTITUTE INC GS-10F-226AA 2078397600X215 PORTLAND ,ME o
CREDERE ASSOCIATES, LLC 47QRAA18D005L 207-828-1272 WESTBROOK ,ME s/w/wo/d/8a
RESOURCE RECYCLING SYSTEMS INC GS-10F-038CA 734-996-1361 ANN ARBOR ,MI s/d
LIMNO-TECH INC GS-10F-150BA 734-332-1200 ANN ARBOR ,MI o
DCR SERVICES & CONSTRUCTION INC       47QRAA18D009A (313)779-2612 DETROIT ,MI s/d/8a/h/8aS  
MCL JASCO INC 47QRAA22D0078 313-841-5000 DETROIT ,MI s/dv
COMMONWEALTH HERITAGE GROUP, INC. GS-00F-261DA 5173206929 DEXTER ,MI s
COMMONWEALTH HERITAGE GROUP, INC. GS-10F-0224P (602)261-7253 DEXTER ,MI s  
BB&E, INC. 47QRAA20D007E 2484899636 NORTHVILLE ,MI s
ADVANCED MATRIX, INC. 47QRAA22D00BP 734-635-0066 PLYMOUTH ,MI s/d/8a/8aS
ADVANCED ENVIRONMENTAL MANAGEMENT GROUP, LLC GS-10F-0338X 734-354-9070 PLYMOUTH ,MI s/d
ENVIRONMENTAL TESTING AND CONSULTING, INC. GS-00F-222GA 734-955-6600 ROMULUS ,MI s/w/wo/ew/d
GREAT LAKES ENVIRONMENTAL CENTER, INC. GS-10F-015AA 2315250505 TRAVERSE CITY ,MI s
SIGNAL USA LLC 47QRAA23D009M (888)567-3131 TROY ,MI o    
UNIFIED BUSINESS TECHNOLOGIES INC GS-10F-0230X 248-588-1781 TROY ,MI s/w/wo/ew/d
ROCK LEAF WATER ENVIRONMENTAL LLC 47QRAA23D002M 8337625532 ELK RIVER ,MN s/w/wo/ew/d
ANDERSON ENGINEERING OF MINNESOTA, LLC       47QRAA18D006J 763-412-4000 MINNEAPOLIS ,MN s/dv
PROFESSIONAL ENGINEERING SERVICES, LTD. 47QRAA21D008Y (952)456-6707 MINNEAPOLIS ,MN s/w/wo/d    
LEGEND TECHNICAL SERVICES, INC. GS-10F-0371R 651-221-4085 SAINT PAUL ,MN s/w
BURNS & MCDONNELL ENGINEERING COMPANY, INC. 47QRAA18D0054 816-822-4343 KANSAS CITY ,MO o
TEHAMA, LLC       47QRAA18D00A4 719-437-5131 KANSAS CITY ,MO s/d/to
TRANSYSTEMS CORPORATION 47QRAA19D001C 510-835-7254 KANSAS CITY ,MO o
MUSTARDSEED CULTURAL & ENVIRONMENTAL SERVICES LLC GS-10F-0009U 8163332424 KANSAS CITY ,MO s/w/d
OCCU-TEC INC GS-10F-0091T 816-231-5580 KANSAS CITY ,MO s
PRUDENT TECHNOLOGIES INC GS-10F-0176Y (816)318-9434 KANSAS CITY ,MO s/d  
MIDWEST ASSISTANCE PROGRAM INC GS-10F-0025T (952)758-4334 MARYVILLE ,MO o  
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC GS-10F-200BA 314-531-0060 SAINT LOUIS ,MO s/w
SOL ENGINEERING SERVICES, LLC GS-00F-223GA 601-961-1415 JACKSON ,MS s/d/h
RURAL AND TRIBAL ENVIRONMENTAL SOLUTIONS GS-10F-0257R 406-861-7696 BILLINGS ,MT s/w/wo
WATER & ENVIRONMENTAL TECHNOLOGIES, INC. 47QRAA22D00DS 509-592-3289 BUTTE ,MT s
PIONEER TECHNICAL SERVICES INC GS-10F-050AA 4067231898 BUTTE ,MT s
HYDROSOLUTIONS INC GS-10F-0172X 4064436169 HELENA ,MT s/dv
RHITHRON ASSOCIATES INC GS-10F-0138V 4067211977 MISSOULA ,MT s/w
DJ&A, P.C. GS-10F-0288P (406)721-4320 MISSOULA ,MT s/h    
S & K FEDERAL SERVICES LLC 47QRAA22D008G 603-362-2178 SAINT IGNATIUS ,MT s/d/8a/to/ai/8aS
ECOLOGICAL SOLUTIONS GROUP LLC GS-10F-0002V 406-777-1881 STEVENSVILLE ,MT s
CONSULTECH ENVIRONMENTAL LLC 47QRAA20D003M 919-234-4238 APEX ,NC s/w/wo/ew/d
ENVIRONMENTAL RESOURCE CENTER INC       GS-10F-0346X (919) 469-1585 CARY ,NC s
UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL 47QRAA18D00CA 919-962-5523 CHAPEL HILL ,NC o
PROSIDIAN CONSULTING LLC GS-10F-0309Y 713-562-1832 CHARLOTTE ,NC s/d
PYRAMID ENVIRONMENTAL & ENGINEERING, P.C. 47QRAA22D00ED 336-335-3174 GREENSBORO ,NC s
SECURIFENSE, INC.       GS-00F-186GA 412-973-9998 HENDERSONVILLE ,NC s/dv
USFIN DEVELOPMENT LLC GS-10F-0310X 2524239901 KITTY HAWK ,NC s/dv/d/h
H & L ENVIRONMENTAL SERVICES, LLC 47QRAA21D006J 8656175500 MAXTON ,NC s/d/8a/h/ai/8aS
RESEARCH TRIANGLE INSTITUTE GS-00F-354CA 9195416624 RESEARCH TRIANGLE P ,NC o
HOUSTON ENGINEERING INC 47QRAA23D004Q 701-499-9463 FARGO ,ND o
INSPECTION EXPERTS INC GS-21F-096AA 816-807-6376 LINCOLN ,NE s/w/wo/ew/d
HDR ENGINEERING, INC. GS-00F-152CA 303-754-4252 OMAHA ,NE o
NORMANDEAU ASSOCIATES, INC. 47QRAA23D002Z 603-637-1174 BEDFORD ,NH o
FIRST ENVIRONMENT INC GS-10F-0178R 9733340003 BUTLER ,NJ s/dv
RICHARD GRUBB & ASSOCIATES, INC. GS-00F-057DA 609-655-0692 CRANBURY ,NJ s/w/wo/ew
GSI NORTH AMERICA INC 47QRAA19D002Z 808-393-7167 FLEMINGTON ,NJ s/d/8a/hn
LEAD PROFESSIONALS INC 47QRAA22D00B3 (732)668-9078 LAKEWOOD ,NJ s    
PHASE ASSOCIATES LLC 47QRAA20D007Z 973-808-4888 LIVINGSTON ,NJ s/w
LEWIS CG, INC 47QRAA22D003W 732-276-2420 MANASQUAN ,NJ s/d
LEW CORP 47QRAA18D002A 336-887-1328 MINE HILL ,NJ s
THE CATALYST GROUP OF COMPANIES LIMITED LIABILITY COMPANY 47QRAA22D00DA 7327896860 NEW BRUNSWICK ,NJ s/d
RENOVA ENVIRONMENTAL COMPANY 47QRAA20D005N 732-659-1000 OCEAN ,NJ s/d/h
PARS ENVIRONMENTAL INC. GS-10F-0094W 609-890-7277 ROBBINSVILLE ,NJ o
PRESTIGE ENVIRONMENTAL INC GS-10F-0166T 908-757-9700 SOMERSET ,NJ s
HUNTER RESEARCH INC GS-10F-018AA 609-695-0122 X 100 TRENTON ,NJ s
MILLER ENGINEERS INC 47QRAA21D007C 575-649-2584 ALBUQUERQUE ,NM o
WESTON SOLUTIONS, INC. 47QSHA18D0016 773-255-8240 ALBUQUERQUE ,NM o
PERIKIN ENTERPRISES LLC GS-00F-003AA 505-333-0501 ALBUQUERQUE ,NM s/d/8a/h
KERES CONSULTING INC GS-00F-154CA 505 8372104 ALBUQUERQUE ,NM s/d/ai
LOS ALAMOS TECHNICAL ASSOCIATES, INC. GS-10F-0017V (505)884-3800 ALBUQUERQUE ,NM s  
HAWKS ALOFT INC GS-10F-0191T (505)828-9455 ALBUQUERQUE ,NM o  
ASIR LLC GS-10F-0249X 505-247-9337 ALBUQUERQUE ,NM s
ZIA ENGINEERING & ENVIRONMENTAL CONSULTANTS LLC 47QRAA21D00AN 575-680-2337 LAS CRUCES ,NM s/d
DMG FOUR CORNERS RESEARCH INC 47QRAA23D005C 5753233271 LAS CRUCES ,NM s/w/wo/d
ASPEN CRM SOLUTIONS, INC. GS-10F-0013V 505-466-3162 SANTA FE ,NM s/w
BROADBENT & ASSOCIATES, INC. 47QRAA20D004L 775-322-7969 EXT. 60 HENDERSON ,NV o
HAZAIR INC GS-10F-114CA 702-899-8501 HENDERSON ,NV s/dv/d
HSG, LLC GS-10F-230BA 702-271-4673 HENDERSON ,NV s/w/wo/ew/d
NICHOLS CONSULTING ENGINEERS, CHTD. 47QRAA18D008A 7753294955 RENO ,NV s
NEVADA SYSTEM OF HIGHER EDUCATION
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G2 ARCHAEOLOGY 47QRAA20D001G 3102783100 RENO ,NV s/w/wo/d
GREENMAN-PEDERSEN INC 47QRAA21D004M 518-209-4823 BABYLON ,NY o
FPM GROUP LTD GS-00F-104CA 631-737-6200 BOHEMIA ,NY s
TECTONIC ENGINEERING CONSULTANTS, GEOLOGISTS & LAND SURVEYORS, D.P.C. GS-00F-015BA 1-845-534-5959 MOUNTAINVILLE ,NY o
ENVIRONMENTAL CONSULTING & MANAGEMENT SERVICES, INC.       47QRAA23D0053 203-912-0165 NEW CITY ,NY s
G R B ENVIRONMENTAL SERVICES, INC. GS-10F-0284X 212-564-8640 NEW YORK ,NY s/w
HARTGEN ARCHEOLOGICAL ASSOCIATES, INC. GS-10F-0424Y 5182830534 RENSSELAER ,NY s
SRC INC 47QRAA19D005N 3154528165 SYRACUSE ,NY o
RAMBOLL AMERICAS ENGINEERING SOLUTIONS INC 47QRAA20D0074 2482258513 SYRACUSE ,NY o
INTERNATIONAL TRADE BRIDGE, INC GS-10F-078BA 9374311900 BEAVERCREEK ,OH s
WOOLPERT, INC. GS-35F-0425P 9375311309 BEAVERCREEK ,OH o
ENVIRONMENTAL QUALITY MANAGEMENT, INC 47QRAA19D00BJ 5138257500 CINCINNATI ,OH s/d/an
GRAY & PAPE INC 47QRAA21D006G 804-291-7703 CINCINNATI ,OH s
TRINITY ENGINEERING ASSOCIATES, INC. GS-10F-0306P (513) 620-7115 CINCINNATI ,OH s/wo/ew
BSA ENVIRONMENTAL SERVICES, INC. GS-10F-0302S 216-765-0582 CLEVELAND ,OH s
PROPERTY & ENVIRONMENTAL MANAGEMENT INC 47QSHA20D0037 (614) 573-6998 COLUMBUS ,OH s/8a/h
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-3522 COLUMBUS ,OH o
OHIO VALLEY ARCHAEOLOGY, INC. GS-10F-172BA (614) 436-6926 COLUMBUS ,OH s/w/wo/d
ENVIROSCIENCE INC GS-10F-0181U 330-688-0111 CUYAHOGA FALLS ,OH o
DAVEY RESOURCE GROUP, INC. 47QRAA23D005U 508-825-3217 KENT ,OH o
MANNIK & SMITH GROUP, INC., THE 47QRAA20D006A 734-790-5177 MAUMEE ,OH s
HZW ENVIRONMENTAL CONSULTANTS LLC       47QRAA19D00C6 (330)208-2717 MENTOR ,OH s/w/wo  
LJB INC GS-00F-049CA 937-259-5000 MIAMISBURG ,OH o
TTL ASSOCIATES INC GS-10F-0255U 419-324-2222 TOLEDO ,OH s/dv
CASTLE HILL ASSOCIATES, LLC 47QRAA18D00BP (567) 952-0212 WATERVILLE ,OH s/w/wo/dv/d
VANGUARD ENVIRONMENTAL INC       47QRAA22D003S (918)641-5588 BROKEN ARROW ,OK s/d    
C. H. GUERNSEY & COMPANY 47QRAA19D00DM 405-416-8155 OKLAHOMA CITY ,OK o
CHLOETA HOLDINGS LLC GS-10F-049BA 877-245-6382 OKLAHOMA CITY ,OK s/d/h/ai
CHEROKEE NATION MANAGEMENT & CONSULTING, L.L.C.. GS-00F-302GA 918-430-3407 TULSA ,OK o
LINDAHL REED, INC. 47QRAA18D00GR 541/638-9164 BEND ,OR s/w/wo/ew/d/8a/8aS
ENERGY TECHNOLOGY ALLIANCE LLC 47QRAA22D00EG 202-787-1518 BEND ,OR s/w/wo/ew/d
E & S ENVIRONMENTAL CHEMISTRY, INC.       47QRAA21D003Q 541-758-1330 CORVALLIS ,OR s
EMC-ENGINEERS/SCIENTISTS, LLC 47QRAA23D008P (541)660-6698 JACKSONVILLE ,OR s    
S.P. CRAMER & ASSOCIATES, INC. 47QRAA19D0045 (888) 224-1221 PORTLAND ,OR s
PBS ENGINEERING AND ENVIRONMENTAL INC. 47QRAA21D0001 206-766-7621 PORTLAND ,OR o
MASON, BRUCE & GIRARD, INC. 47QRAA21D0090 503-224-3445 PORTLAND ,OR s/d
OTAK, INC. GS-10F-0401X 503-287-6825 PORTLAND ,OR o
FLUX RESOURCES, LLC 47QRAA22D0002 503-558-3465 TIGARD ,OR o
CRITERION LABORATORIES INC GS-10F-0311X 2152441300 BENSALEM ,PA s
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. GS-00F-314CA 610-877-6109 BLUE BELL ,PA o
GANNETT FLEMING, INC. GS-00F-114CA 703-277-9505 CAMP HILL ,PA o
RHEA ENGINEERS & CONSULTANTS INC 47QRAA20D0051 724-443-4111 CORAOPOLIS ,PA s/w/wo
APPLIED INTELLECT LLC GS-10F-026BA 724-765-0402 CRANBERRY TOWNSHIP ,PA s/d
STV INCORPORATED 47QRAA22D0097 703-599-4961 DOUGLASSVILLE ,PA o
STELL ENVIRONMENTAL ENTERPRISES INC 47QRAA23D000D 303-638-2233 EXTON ,PA s/w/wo/ew/dv
TERRANEAR PMC, LLC GS-00F-322CA (832)265-4900 EXTON ,PA s/d  
CONCURRENT TECHNOLOGIES CORP 47QRAA21D0021 814-269-2871 JOHNSTOWN ,PA o
ARRO CONSULTING INC 47QRAA22D00A7 (717)686-4688 LITITZ ,PA s    
BLUESTONE ENVIRONMENTAL GROUP, INC. GS-00F-117DA 610-647-9500 MALVERN ,PA s/w/wo/ew/8a/8aS
SPECIALISTS LLC WILDLIFE GS-10F-231AA 5704396898 WELLSBORO ,PA s
LARSON DESIGN GROUP, INC. 47QRAA19D00CU 412-528-0525 WILLIAMSPORT ,PA o
THE PUBLIC ARCHAEOLOGY LABORATORY, INCORPORATED GS-10F-0032S 401-728-8780 PAWTUCKET ,RI o
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SERES ENGINEERING & SERVICES LLC 47QRAA18D00ES (843) 216-8531 CHARLESTON ,SC s/d
CLAENE GROUP LLC 47QRAA22D00AJ 913-787-2404 CHARLESTON ,SC s/w/wo
RESEARCH PLANNING, INC. 47QRAA19D003K 803-256-7322 COLUMBIA ,SC s/w/wo
ARM ENVIRONMENTAL SERVICES INC 47QRAA23D007N 803-378-3314 COLUMBIA ,SC s
ESP ASSOCIATES, INC. GS-10F-189BA 336-232-5213 FORT MILL ,SC o
US&S INC 47QSHA23D000V 864-233-8035 GREENVILLE ,SC s/dv/d
EARTHWORKS GROUP, INC. THE 47QRAA23D003B 843-651-7900 MURRELLS INLET ,SC s
JWJ CONSULTING, LLC 47QRAA23D003A 803-463-5309 ROCK HILL ,SC s/d
RESPEC COMPANY, LLC 47QTCA19D0084 (605) 394-6400 RAPID CITY ,SD o
EARTH SMART ENVIRONMENTAL SOLUTIONS LLC GS-00F-099DA 734-260-8624 DAYTON ,TN s/dv
RAV EHS CONSULTING LLC 47QRAA22D0081 615-261-8081 FRANKLIN ,TN s/d
ENVIRONMENTAL CONSULTING AND TRAINING SERVICES, INC. 47QRAA22D0013 865-719-3215 GREENBACK ,TN s/w/wo
DPRA INCORPORATED 47QRAA19D003T 785-564-6041 KNOXVILLE ,TN s
GEM TECHNOLOGIES, INC. 47QRAA20D007W 865-660-7339 KNOXVILLE ,TN s/d
DYNAMIC SOLUTIONS LLC 47QRAA23D0071 865-212-3331 EXT 22 KNOXVILLE ,TN s/w/wo
STRATA G, L.L.C. GS-00F-004CA 8659343400 KNOXVILLE ,TN o
ALLIANT CORPORATION GS-10F-0110V 8653630726 KNOXVILLE ,TN s/dv
STREET LEGAL INDUSTRIES, INC 47QRAA19D00A7 865-483-6373 OAK RIDGE ,TN s/w/wo/ew/d/8a/h
XCEL ENGINEERING, INC. 47QRAA22D00D0 865-766-8543 OAK RIDGE ,TN s/dv
NAVARRO RESEARCH AND ENGINEERING, INC. 47QRAA23D000P 865-220-9650 OAK RIDGE ,TN s/w/wo
BOSTON GOVERNMENT SERVICES, LLC GS-00F-013GA 202-262-8098 OAK RIDGE ,TN o
PROFESSIONAL PROJECT SERVICES, INC. GS-00F-112CA 865.220.4377 OAK RIDGE ,TN s
OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED GS-00F-195CA 865-214-3285 OAK RIDGE ,TN o
SPECTRA TECH, INC. GS-00F-264CA 865-813-2131 OAK RIDGE ,TN s
XCEL ENGINEERING, INC. GS-10F-0211P 865-481-3200 OAK RIDGE ,TN s/dv
DTECH SERVICES 47QRAA19D0076 817-695-6519 ARLINGTON ,TX s/d
THE THRIVAL COMPANY LLC 47QRAA18D009X 208-991-8264 AUSTIN ,TX s/w/wo/d
JENKINS ENVIRONMENTAL CONSULTING, LLC GS-00F-058DA (866)839-6548 AUSTIN ,TX s  
SIGNATURE SCIENCE LLC GS-00F-105CA (877) 474-4724 AUSTIN ,TX o
HHM & ASSOCIATES, INC. GS-10F-0244Y 512-478-8014 AUSTIN ,TX s/w/wo
RISK ASSESSMENT AND MANAGEMENT GROUP, INC. 47QRAA22D001H 8324981717 BELLAIRE ,TX s
EWING INDUSTRIAL SERVICES LLC 47QRAA21D000S (361)502-7664 CORPUS CHRISTI ,TX s/d  
LCA ENVIRONMENTAL INC GS-00F-075GA 972-241-6680 DALLAS ,TX s/w/wo/ew/d
GRAVITATE LIMITED LIABILITY COMPANY 47QRAA18D004C 307-680-3637 FORT WORTH ,TX s/w/wo/ew/d
EDGE ENGINEERING & SCIENCE LLC 47QRAA22D006Q (813)476-5777 HOUSTON ,TX s    
ERC ENVIRONMENTAL & CONSTRUCTION SERVICES INC 47QRAA23D0049 7132909444 HOUSTON ,TX s
TLC ENGINEERING, INC. 47QRAA23D006A 713-868-6900 HOUSTON ,TX s/d
MECX, INC. GS-10F-0328R 713-585-7000 HOUSTON ,TX s/dv
RPS GROUP, INC. GS-10F-0438R 401-789-6224 HOUSTON ,TX o
RAVEN ENVIRONMENTAL SERVICES, INC. GS-00F-264DA 936-291-0946 HUNTSVILLE ,TX s
CALICHE, LTD.       47QRAA22D000M 281-356-6038 MAGNOLIA ,TX s/v
BIOTOPE FORESTRY & ENVIRONMENTAL, LLC       47QRAA23D004S 8285075523 NACOGDOCHES ,TX s/d
FALCONA MANAGEMENT & TECHNOLOGY, L.L.C. GS-00F-272CA 210-704-1486 NEW BRAUNFELS ,TX s/w/wo/ew/d/8a/8aS
GREEN & SUSTAINABLE SERVICES LLC GS-07F-231CA 940-597-3723 PONDER ,TX s/w/wo/ew
SPECPRO PROFESSIONAL SERVICES, LLC       47QRAA19D004W 210-201-8994 SAN ANTONIO ,TX s/d/8a/ai/an
SPECPRO MANAGEMENT SERVICES, LLC       47QRAA19D007P (210) 424-2110 SAN ANTONIO ,TX s/d/8a/an
ALPHA FACILITIES SOLUTIONS, LLC 47QRAA20D000T 2106013190 SAN ANTONIO ,TX s/dv/d
CHENEGA FACILITIES MANAGEMENT LLC 47QSHA20D0033 256-665-0610 SAN ANTONIO ,TX o
CHENEGA RELIABLE SERVICES LLC 47QSHA21D001A 210-236-3934 SAN ANTONIO ,TX s/d/8a/an/8aS
C2 ALASKA, LLC 47QSHA22D000D 210-236-3940 SAN ANTONIO ,TX s/d/8a/an/8aS
TEKPRO SUPPORT SERVICES, LLC 47QSMA22D08PE 210-899-1400 SAN ANTONIO ,TX s/d/8a/ai/an
AEHS INCORPORATED GS-10F-0227R 2106569300 SAN ANTONIO ,TX s
ZARA ENVIRONMENTAL LLC 47QRAA23D0006 512-291-4555 SAN MARCOS ,TX s/w/wo/ew/v/d
PIKA INTERNATIONAL, INC. GS-10F-0202U 281-340-5525 STAFFORD ,TX s/d
RMEC ENVIRONMENTAL INC 47QRAA22D00EX 8014673661 BOUNTIFUL ,UT s
RMEC ENVIRONMENTAL INC GS-10F-0147P 8014673661 BOUNTIFUL ,UT s
AVALON BUSINESS ENGINEERING SERVICES, LLC 47QRAA20D003E (801) 447-1623 CLEARFIELD ,UT s/w/wo/ew/dv/d
SHIPLEY GROUP, INC., THE 47QRAA19D00CF 8882702157 FARMINGTON ,UT s
KELLER-BLIESNER ENGINEERING, LLC       47QRAA18D004Q 435-753-5651 LOGAN ,UT s
CIRRUS ECOLOGICAL SOLUTIONS, L.C. GS-10F-0164T 4357871490 LOGAN ,UT s
BIO-WEST INC GS-10F-0331S 435-752-4202 LOGAN ,UT s
RESOURCE & ENVIRONMENTAL MANAGEMENT CONSULTANTS, INC. GS-10F-0014W 801-255-2626 MIDVALE ,UT s/w/wo
CRS CONSULTING ENGINEERS, INCORPORATED       47QRAA19D004X (801)939-5565 SALT LAKE CITY ,UT s/d  
MXI ENVIRONMENTAL SERVICES LLC GS-10F-0013Y (908)295-0555 ABINGDON ,VA s
GEOSPATIAL CONSULTING GROUP INTERNATIONAL LLC       GS-35F-212DA 571-289-0267 ALEXANDRIA ,VA s/w/wo/ew
PCCI, INC. 47QRAA18D00HE 7033391110 ALEXANDRIA ,VA o
PLEXUS SCIENTIFIC CORPORATION 47QRAA19D00BK 571-338-5371 ALEXANDRIA ,VA s
AVANTI CORPORATION 47QRAA20D002D 703-765-0060 ALEXANDRIA ,VA s/w/wo/ew/d
GLOBAL SYSTEMS ENGINEERING, LLC 47QRAA20D0060 703-915-2338 ALEXANDRIA ,VA s/h
MICHAEL BAKER INTERNATIONAL, INC. 47QRAA21D008D 703-483-0029 ALEXANDRIA ,VA o
POTOMACWAVE CONSULTING, INC. GS-00F-0007X 703-963-5064 ALEXANDRIA ,VA o
CALIBRE SYSTEMS INC GS-00F-185CA 7037978500 ALEXANDRIA ,VA o
COGENT SECURITY CONSULTING LLC GS-00F-301DA (855) 226-4368 ALEXANDRIA ,VA s/d
J&M GLOBAL SOLUTIONS LLC GS-10F-0374X 5719706690 ALEXANDRIA ,VA s/w/wo
OCEAN ASSOCIATES INC GS-35F-372GA 703-819-6939 ARLINGTON ,VA s/w/wo
DELOITTE CONSULTING LLP 47QRAA18D001P 703-251-1143 ARLINGTON ,VA o
GIBB & O'LEARY EPIDEMIOLOGY CONSULTING LLC 47QRAA19D004F 703-888-6059 ARLINGTON ,VA s/v
ECODIT LLC 47QRAA19D00DN 703-841-1883 ARLINGTON ,VA s/w/wo
S C & A INC 47QRAA20D002W 7038936600 ARLINGTON ,VA s
JACOBS ENGINEERING GROUP INC. 47QRAA21D00AF 571-218-1304 ARLINGTON ,VA o
REDHORSE CORPORATION       GS-00F-0013Y 619-241-4609 ARLINGTON ,VA o
BMT DESIGNERS & PLANNERS, INC. GS-00F-337CA 703-920-7070 ARLINGTON ,VA o
REDHORSE CORPORATION GS-07F-134GA (619) 241-4609 ARLINGTON ,VA o
OCEAN ASSOCIATES INC GS-10F-0567P 703-388-9548 ARLINGTON ,VA s/w/wo
ADVANCED RESOURCES INTERNATIONAL, INC GS-10F-077AA (703)528-8420 ARLINGTON ,VA s  
3D ENVIROLOGICS LLC GS-10F-023CA 4349894223 BARBOURSVILLE ,VA s/w/wo
ECS MID-ATLANTIC, LLC 47QRAA19D006M 703-471-4800 CHANTILLY ,VA o
PG ENVIRONMENTAL, LLC 47QRAA23D002W 7207898033 CHANTILLY ,VA o
TECHLAW CONSULTANTS, INC. 47QSWA18D008B 703-818-3233 CHANTILLY ,VA o
PG ENVIRONMENTAL, LLC GS-10F-0210U 7207898033 CHANTILLY ,VA o
SKEO SOLUTIONS, INC. 47QRAA20D0027 434-975-6700 CHARLOTTESVILLE ,VA s
KAPUR ENERGY ENVIRONMENT ECONOMICS, LLC 47QSHA20D000W 434-295-3018 CHARLOTTESVILLE ,VA s/w/wo/ew/d
STANTEC GS INC. GS-00F-196CA 9165487783 CHARLOTTESVILLE ,VA o
GOLDBELT C6, LLC 47QRAA19D00CS (757)550-2121 CHESAPEAKE ,VA s/d/an
MTSA II JV LLC 47QRAA23D001Y 703-930-9624 FAIRFAX ,VA s/dv
ICF INCORPORATED, L.L.C. GS-00F-010CA 703-225-5692 FAIRFAX ,VA o
ECS FEDERAL, LLC GS-00F-072CA 571-232-1412 FAIRFAX ,VA o
CDM FEDERAL PROGRAMS CORPORATION GS-00F-085CA 303-383-2300 FAIRFAX ,VA o
CONSOLIDATED SAFETY SERVICES INCORPORATED GS-00F-217CA (703) 877-3352 FAIRFAX ,VA o
FEDWRITERS, INC. GS-00F-217GA 202-271-0312 FAIRFAX ,VA s/d/8a/8aS
DEWBERRY ENGINEERS INC. GS-00F-280CA 7032086872 FAIRFAX ,VA o
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-057CA 7039953733 FALLS CHURCH ,VA o
ANALYTIC SERVICES INC. GS-00F-095CA 7034161304 FALLS CHURCH ,VA o
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-256CA 703-995-3733 FALLS CHURCH ,VA o
MARSTEL-DAY LLC GS-00F-070CA 7038395513 FREDERICKSBURG ,VA s
WETLAND STUDIES AND SOLUTIONS, INC. GS-10F-0273W 703-679-5609 GAINESVILLE ,VA o
REMSA INC 47QRAA23D006S 7577220113 HAMPTON ,VA s/w/wo/ew/d
ATTAINX INC. GS-35F-293DA 7034245594 HERNDON ,VA s/w/wo/ew/d/8a/8aS
APPLIED ENVIRONMENTAL, INC. 47QRAA19D0098 (703) 648-0822 HERNDON ,VA s/w/wo
PERATON SERVICES & SOLUTIONS INC. GS-00F-296CA 703-673-6309 HERNDON ,VA o
ATCS, P.L.C. GS-10F-0040V 703-817-3544 HERNDON ,VA o
MANTECH SRS TECHNOLOGIES, INC. GS-10F-0054R 703-218-6440 HERNDON ,VA o
THE KENIFIC GROUP INC 47QRAA19D00C7 571-636-4002 LEESBURG ,VA s
LYNKER CORPORATION 47QTCA19D00GN 7034315855 LEESBURG ,VA s/h
TERWILLIGER CONSULTING, INC. 47QRAA21D003F (757) 787-3974 LOCUSTVILLE ,VA s/w/wo
SOLV LLC 47QRAA18D00DH 7037604801 MC LEAN ,VA s
ENDYNA, INC.       GS-00F-0017Y 7038488840 MC LEAN ,VA s/w/wo/ew/d
AXIS MANAGEMENT GROUP, LLC 47QRAA18D007F 540-338-5071 MCLEAN ,VA s/w/wo/ew/d
GUIDEHOUSE INC. 47QRAA19D0085 202-481-7526 MCLEAN ,VA o
BOOZ ALLEN HAMILTON INC       GS-00F-008DA 7033774359 MCLEAN ,VA o
AVANTUS FEDERAL LLC GS-00F-151CA 571-551-2726 MCLEAN ,VA o
DPSTUDIO, LLC 47QRAA19D00C3 804-402-0446 MECHANICSVILLE ,VA s/w/wo/d
AH ENVIRONMENTAL CONSULTANTS, INC. 47QRAA18D00AU 757-873-4959 NEWPORT NEWS ,VA s
ALLIANCE SOLUTIONS GROUP, INC. GS-10F-0272W 757-223-7233 NEWPORT NEWS ,VA s/dv
PARADIGM ENVIRONMENTAL INC 47QRAA18D003K 7039571908 OAKTON ,VA s
LEIDOS, INC. GS-35F-116AA (571) 526-7085 RESTON ,VA o
HYDROGEOLOGIC, INC. 47QRAA18D00CW 703-736-4551 RESTON ,VA s
ACUITY - PT&C, LLC 47QRAA19D003A 7702000192 RESTON ,VA o
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION GS-00F-002CA 703-981-7244 RESTON ,VA o
LEIDOS, INC. GS-00F-022CA 571-526-7840 RESTON ,VA o
NOBLIS INC GS-00F-096DA (703) 610-2290 RESTON ,VA o
APPLIED INSIGHT, LLC GS-00F-145GA 703-215-8100 RESTON ,VA o
ENERGY AND SECURITY GROUP, LLC GS-10F-0451P 703-476-3212 RESTON ,VA s
HANA ENGINEERS & CONSULTANTS LLC 47QRAA22D003N 757-701-9382 RICHMOND ,VA s/d/8a/8aS
LMI CONSULTING, LLC       GS-00F-041GA 703-917-7524 TYSONS CORNER ,VA o
INTEGRATED SYSTEMS SOLUTIONS, INC. GS-02F-0087X 703-980-0064 VIENNA ,VA s/dv
ENGINEERING & ENVIRONMENT, INC. 47QRAA21D0005 7572879566 VIRGINIA BEACH ,VA s
VANASSE HANGEN BRUSTLIN INC GS-00F-116CA 804-441-7439 WILLIAMSBURG ,VA o
ROMEM AQUA SYSTEMS CO INC 47QRAA20D005A 7036432952 WOODBRIDGE ,VA s/dv
CLARK GROUP, LLC, THE GS-10F-0150W 8029170584 MONTPELIER ,VT s/w/wo/ew/d
ECO RESOURCE GROUP, LLC GS-00F-017AA 206-478-6881 BAINBRIDGE ISLAND ,WA s/w/wo/ew/d
GENWEST SYSTEMS INC 47QRAA22D006M 425-771-2700 EDMONDS ,WA s/dv
HAMER ENVIRONMENTAL LP GS-10F-087AA 3608995156 MOUNT VERNON ,WA s
STELL SIA SALAS O'BRIEN LLC 47QRAA23D005N (303)638-2233 MOUNTLAKE TERRACE ,WA s/w/wo/ew/dv    
WHITE SHIELD, INC. GS-10F-0357U 509-547-0100 PASCO ,WA s/d/ai
INDEPENDENT STRATEGIC MANAGEMENT SOLUTIONS INC 47QRAA21D0087 5094387811 RICHLAND ,WA s/w/wo/ew/d/8a/8aS
DADE MOELLER & ASSOCIATES, INC. GS-00F-333CA 509.942.3644 RICHLAND ,WA o
ROSS & ASSOCIATES ENVIRONMENTAL CONSULTING, LTD. 47QRAA22D008B 206-447-1805 SEATTLE ,WA s
ROSS & ASSOCIATES ENVIRONMENTAL CONSULTING, LTD. GS-00F-0045P 2064471805 SEATTLE ,WA s
KANE ENVIRONMENTAL INC GS-10F-0061W 2066910476 SEATTLE ,WA s
ROBINSON & NOBLE INC GS-10F-010CA 2534757711 TACOMA ,WA s
ELYON INTERNATIONAL, INC. GS-00F-203GA (360) 696-5892 VANCOUVER ,WA s/w/wo/v/d
ENDPOINT SOLUTIONS CORP. GS-10F-133BA 414-858-1204 FRANKLIN ,WI s
ONEIDA ENGINEERING SOLUTIONS LLC 47QRAA23D0093 (414)257-4200 GREEN BAY ,WI s/d/8a/to/ai/8aS    
MEAD & HUNT INC GS-00F-230DA 906-629-1360 MIDDLETON ,WI o
SUSTAINMENT & RESTORATION SERVICES, LLC 47QRAA18D00FN 414-257-4200 MILWAUKEE ,WI s/d/8a/to/ai/8aS
ONEIDA TOTAL INTEGRATED ENTERPRISES, LLC 47QRAA20D009B 414-257-4200 MILWAUKEE ,WI s/d/to/ai
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 304-319-0044 BRIDGEPORT ,WV s/w/wo
WESTERN ECOSYSTEMS TECHNOLOGY, INC       GS-10F-072BA (307)634-1756 CHEYENNE ,WY o  
NATURAL SYSTEMS ANALYSTS INC 47QRAA22D004Q 4077183880 DUBOIS ,WY s/d
TRIHYDRO CORPORATION GS-00F-136GA 307-745-7474 LARAMIE ,WY s/h



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