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GSA Federal Acquisition Service
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For general questions, contact:
National Customer Service Center
Call: 1-800-488-3111
Email: ncsccustomer.service@gsa.gov

*Attention: 8(a) JV Eligible, WOSB JV Eligible, SDVOSB JV Eligible and HUBZone JV Eligible contractors are self certified. Ordering agencies must confirm eligibility at the order level.


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.
Archaeology and Cultural Resource Services
70 contractors

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* Contract Closed for New Awards
Contractor       Contract # Phone City, State Socio-
Economic		 Terms & Conditions / Price List View Catalog
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. GS-00F-314CA 2153672971 BLUE BELL ,PA o
WETLAND STUDIES AND SOLUTIONS, INC. GS-10F-0273W 703-679-5609 GAINESVILLE ,VA o
VERSAR, INC. 47QRAA18D00F7 * 703-587-2513 WASHINGTON ,DC o  
VANASSE HANGEN BRUSTLIN INC GS-00F-116CA 8044417439 WILLIAMSBURG ,VA o
UNIVERSAL SOLUTIONS, INC. GS-00F-315GA (813) 639-1241 TAMPA ,FL s/d
TRINITY ANALYSIS AND DEVELOPMENT CORP. GS-00F-213DA (850)613-6800 SHALIMAR ,FL s/d  
TIERRA RIGHT OF WAY SERVICES LTD GS-10F-0147T 5203192106 TUCSON ,AZ s
THE PUBLIC ARCHAEOLOGY LABORATORY, INC GS-10F-0032S 401-728-8780 PAWTUCKET ,RI o
THE COLLABORATIVE, INC. GS-10F-0147V 303-442-3601 BOULDER ,CO s
TECTONIC ENGINEERING CONSULTANTS, GEOLOGISTS & LAND SURVEYORS, DPC GS-00F-015BA 845-534-5959 MOUNTAINVILLE ,NY o
SUNDANCE CONSULTANTS, LLC       47QRAA18D00AS 619-333-3960 POCATELLO ,ID o
STRAUGHAN ENVIRONMENTAL, INC. GS-10F-014CA 4435392535 COLUMBIA ,MD s/w/wo/ew/d
SOUTHEASTERN ARCHAEOLOGICAL RESEARCH, INC. GS-10F-0255Y 4072367711 ORLANDO ,FL o
RURAL COMMUNITY ASSISTANCE CORPORATION GS-10F-0255X 916-708-1896 WEST SACRAMENTO ,CA o
RAMBOLL AMERICAS ENGINEERING SOLUTIONS, INC. 47QRAA20D0074 2482258513 SYRACUSE ,NY o
R2T, INC. GS-00F-129GA 7705697037 ATLANTA ,GA s/w/wo/ew/d
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC GS-10F-200BA 314-531-0060 SAINT LOUIS ,MO s/w
OHIO VALLEY ARCHAEOLOGY, INC. GS-10F-172BA (614) 436-6926 COLUMBUS ,OH s/w/wo/d
OCEAN ASSOCIATES INC GS-35F-372GA 703-819-6939 ARLINGTON ,VA s/w/wo
OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED GS-00F-195CA 865-214-3285 OAK RIDGE ,TN o
NEVADA SYSTEM OF HIGHER EDUCATION
(DBA: DESERT RESEARCH INSTITUTE) 		47QRAA20D000B 702-862-5593 RENO ,NV o
NATURES IMAGE, INC. GS-10F-045BA 9496804400 LAKE FOREST ,CA s/w/wo
MUSTARDSEED CULTURAL & ENVIRONMENTAL SERVICES LLC GS-10F-0009U 8163332424 KANSAS CITY ,MO s/w/d
MSE GROUP LLC GS-10F-0469Y 855-629-8180 ORLANDO ,FL o
MIRACORP INC GS-10F-233AA * 571-589-8970 MESA ,AZ s/w/wo/ew/dv/d  
MEAD & HUNT INC GS-00F-230DA 608-443-0583 MIDDLETON ,WI o
MAXXIMUS ENVIRONMENTAL, INC GS-10F-0180X (301) 838-2730 ROCKVILLE ,MD s/d
MARSTEL-DAY, LLC GS-00F-070CA 7038395513 FREDERICKSBURG ,VA s
LINDAHL REED, INC. 47QRAA18D00GR 541-638-9264 BEND ,OR s/w/wo/ew/d/8a/8aS
LEIDOS, INC. GS-00F-022CA 571-526-7840 RESTON ,VA o
KANE ENVIRONMENTAL, INC. GS-10F-0061W 2066910476 SEATTLE ,WA s
ICF INCORPORATED, L.L.C. GS-00F-010CA 703-225-5692 RESTON ,VA o
HOUSTON ENGINEERING INC 47QRAA23D004Q 701-499-9463 FARGO ,ND o
HELIX ENVIRONMENTAL PLANNING, INC. GS-10F-0020V 3102783100 LA MESA ,CA o
HARTGEN ARCHEOLOGICAL ASSOCIATES, INC. GS-10F-0424Y 5182830534 RENSSELAER ,NY s
HARRIS ENVIRONMENTAL GROUP INC GS-10F-0457R 52006287648 TUCSON ,AZ s/w/wo/ew/d/h
GSI NORTH AMERICA INC 47QRAA19D002Z 808-371-5640 FLEMINGTON ,NJ s/d/8a/hn/8aS
GRAY & PAPE INC 47QRAA21D006G 804-291-7703 CINCINNATI ,OH s
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-057CA 7039953733 FALLS CHURCH ,VA o
ENVIRONMENTAL SCIENCE ASSOCIATES 47QRAA21D00AJ 415.896.5900 SAN FRANCISCO ,CA s/d
ENVIRONMENTAL RESEARCH GROUP, L.L.C. GS-10F-142BA 4103665170 BALTIMORE ,MD s/w/wo/ew/dv
ENVIRONMENTAL MANAGEMENT SERVICES INC GS-10F-0074T (301) 309-0475 ROCKVILLE ,MD s/w/wo/ew/d
ENERGY TECHNOLOGY ALLIANCE LLC 47QRAA22D00EG 202-787-1518 BEND ,OR s/w/wo/ew/d/wojv
EASTERN RESEARCH GROUP INC GS-00F-079CA 7742491622 CONCORD ,MA o
EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC 47QRAA19D005G 410-329-5620 HUNT VALLEY ,MD s
E.H.T. TRACERIES, INC. 47QRAA18D001L (202)-393-1199 WASHINGTON ,DC s/w/wo/ew/d
DEWBERRY ENGINEERS INC. GS-00F-280CA (703)208-6872 FAIRFAX ,VA o
DELOITTE CONSULTING LLP 47QRAA18D001P 703-251-1143 ARLINGTON ,VA o
DAVEY RESOURCE GROUP, INC. 47QRAA23D005U 508-825-3217 KENT ,OH o
CULTURAL RESOURCE ANALYSTS, INC. 47QRAA19D0048 859-252-4737 LEXINGTON ,KY s
CONSOLIDATED SAFETY SERVICES INCORPORATED GS-00F-217CA (703) 877-3352 FAIRFAX ,VA o
CHENEGA RELIABLE SERVICES LLC 47QSHA21D001A 256-665-0610 SAN ANTONIO ,TX s/d/8a/an/8aS
CASTLE HILL ASSOCIATES, LLC 47QRAA18D00BP (567) 952-0212 WATERVILLE ,OH s/w/wo/dv/d
C2 ALASKA, LLC 47QSHA22D000D 210-236-3940 SAN ANTONIO ,TX s/d/8a/an/8aS
BROADBENT & ASSOCIATES, INC. 47QRAA20D004L 775-322-7969 HENDERSON ,NV o
BOOZ ALLEN HAMILTON INC       GS-00F-008DA 703-377-4359 MC LEAN ,VA o
AXIS MANAGEMENT GROUP, LLC 47QRAA18D007F 540.338.5071 MCLEAN ,VA s/w/wo/ew/d
ASPEN CRM SOLUTIONS, INC. GS-10F-0013V 505-466-3162 SANTA FE ,NM s/w
ASM AFFILIATES INC 47QRAA19D0092 3102783100 CARLSBAD ,CA s
APPLIED INSIGHT, LLC GS-00F-145GA 4435387350 RESTON ,VA o
APPLIED ENVIROSOLUTIONS INC GS-10F-0324S 480-839-7000 GUADALUPE ,AZ s/w/wo/ew/d
APPLIED ENVIRONMENTAL, INC. 47QRAA19D0098 (703) 648-0822 HERNDON ,VA s/w/wo
AGEISS INC 47QRAA19D00BC 720-439-4322 LAKEWOOD ,CO s
AERO E H & S INC GS-10F-0379Y 4104803636 ELLICOTT CITY ,MD s
AECOM TECHNICAL SERVICES, INC. GS-00F-188CA 202-341-4160 LOS ANGELES ,CA o
ADVANCED AIR ANALYSIS, INC GS-00F-154GA (410)653-7676 PIKESVILLE ,MD s/d  
ADANTA, INC. GS-10F-041CA 707-709-8894 NAPA ,CA s/d
ACT SAFE, L.L.C. 47QRAA22D000Y 712-223-9989 SIOUX CITY ,IA s/w/wo/ew/dv/d/8a/8aS
AARCHER, INC. 47QRAA22D003B 410-897-9100 X103 ANNAPOLIS ,MD s
A.I.S., INC. GS-10F-0131T 508-990-9054 NORTH DARTMOUTH ,MA s
* Contract Closed for New Awards


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