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GSA Federal Acquisition Service
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For general questions, contact:
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Phone: 1-800-488-3111
E-mail: ncsccustomer.service@gsa.gov


MAS Multiple Award Schedule
Professional Services - Technical and Engineering Services (non-IT)
Category Description
541330ENG Engineering Services Services include: applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, processes, and systems. Services may involve any of the following activities: provision of advice, concept development, requirements analysis, preparation of feasibility studies, preparation of preliminary and final plans and designs, provision of technical services during the construction or installation phase, inspection and evaluation of engineering projects, and related services.

NOTE: Services under this SIN cannot include architect-engineer services as defined in the Brooks Act and FAR Part 2, or construction services as defined in FAR Parts 2 and 36.
Engineering Consulting Services Relating to Real Property
93 contractors

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* Contract Closed for New Awards
Contractor       Contract # Phone City, State Socio-
Economic		 Terms & Conditions / Price List View Catalog
5TH DYMENSION SOLUTIONS, LLC 47QRAA23D001X 858-220-2417 ALEXANDRIA ,VA s
ACCELGOV LLC       47QTCA21D00DQ 732-614-4455 BETHESDA ,MD s/wo/ew/d/8a
ACE CONSULTING COMPANY LLC 47QRAA21D003G 8593050895 NICHOLASVILLE ,KY s/dv/d
AECOM TECHNICAL SERVICES, INC. GS-00F-188CA 512-630-4479 LOS ANGELES ,CA o
AGEISS INC 47QRAA19D00BC 720-439-4322 LAKEWOOD ,CO o
ALPHA CONSTRUCTION AND ENGINEERING CORPORATION 47QRAA23D005W 571-346-1150 STERLING ,VA s/w/wo
ANALYTIC ACQUISITIONS LLC 47QTCA19D0071 5087352177 SILVER SPRING ,MD s/w/wo/8a/8aS
ANALYTICAL SERVICES, INC.       GS-00F-020DA 571-418-9792 HUNTSVILLE ,AL s/d/an
ANDERSON ENGINEERING OF MINNESOTA, LLC       47QRAA18D006J 763-412-4000 MINNEAPOLIS ,MN s/dv
APPLIED INSIGHT, LLC GS-00F-145GA 703-215-8100 RESTON ,VA o
ASR INTERNATIONAL CORP. GS-00F-283CA 6312311086 HAUPPAUGE ,NY s/d
AVALON BUSINESS ENGINEERING SERVICES, LLC 47QRAA20D003E (801) 447-1623 CLEARFIELD ,UT s/w/wo/ew/dv/d
AVANTUS FEDERAL LLC GS-00F-151CA 8333817467 MCLEAN ,VA o
AXIAS INC 47QRAA18D004N 202-403-7728 ALEXANDRIA ,VA s
BOOZ ALLEN HAMILTON INC       GS-00F-008DA 703-377-4359 MC LEAN ,VA o
BOSTON GOVERNMENT SERVICES, LLC GS-00F-013GA 202-262-8098 OAK RIDGE ,TN o
BRANCHPATTERN, INC. 47QRAA21D004X 402-858-2114 LINCOLN ,NE s/d
BRATSLAVSKY CONSULTING ENGINEERS, INC. GS-00F-071CA 9072807619 ANCHORAGE ,AK s
C2 TECHNOLOGY SOLUTIONS INC GS-35F-272GA 410-794-6792 COLUMBIA ,MD s/d/8a/8aS
CAPITAL PROJECT MANAGEMENT, INC. GS-10F-0021T 267-464-0500 BLUE BELL ,PA s
CBRE INC 47QRAA21D0038 312-937-1239 WASHINGTON ,DC o
CDM FEDERAL PROGRAMS CORPORATION GS-00F-085CA 303-383-2300 FAIRFAX ,VA o
CITRINE LLC 47QRAA19D008Z 303-330-5385 LAKEWOOD ,CO s/dv/d/h
COAST AND HARBOR ASSOCIATES, INC GS-10F-0013U 781-367-5475 MARBLEHEAD ,MA s/w/d
CROWN CONSULTING, INC. GS-00F-038DA 703-650-0663 ARLINGTON ,VA o
CURTAIN WALL DESIGN AND CONSULTING, INCORPORATED GS-00F-190GA 972-437-4200 DALLAS ,TX s
DACK CONSULTING SOLUTIONS, INC. 47QRAA21D005P 914-686-7102 WHITE PLAINS ,NY s/w
DAV ENERGY SOLUTIONS, INC. GS-00F-314GA (619) 356-1147 SAN DIEGO ,CA s/dv
DAVIS DEFENSE GROUP, INC. GS-10F-0190R 540-548-5950 STAFFORD ,VA o
DECON ENGINEERING INC GS-21F-0004U 7038614930 STERLING ,VA s
DELOITTE & TOUCHE LLP GS-00F-029DA 703-251-1143 ARLINGTON ,VA o
DELOITTE CONSULTING LLP 47QRAA18D001P 703-251-1143 ARLINGTON ,VA o
DELTA SOLUTIONS & STRATEGIES LLC GS-00F-215CA 719-475-0506 COLORADO SPRINGS ,CO s/dv
DYNAMIS, INC. GS-00F-115DA 703-465-4400 FALLS CHURCH ,VA s
EASTERN RESEARCH GROUP INC GS-00F-079CA 7742491622 CONCORD ,MA o
ENVIRONMENTAL SCIENCE ASSOCIATES 47QRAA21D00AJ 415.896.5900 SAN FRANCISCO ,CA s/d
EXPONENT INC 47QSMA18D0007 6506887013 MENLO PARK ,CA o
GANNETT FLEMING, INC. GS-00F-114CA 202-729-7338 CAMP HILL ,PA o
GARUD TECHNOLOGY SERVICES, INC. GS-10F-179AA 2022561079 COLUMBIA ,MD s/w/wo/ew/d
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-057CA 7039953733 FALLS CHURCH ,VA o
GLOBAL ENGINEERING SOLUTIONS, INC. GS-10F-0160Y 3012162871 BETHESDA ,MD o
GREENDART, INCORPORATED GS-10F-214AA 310.242.0032 SAN PEDRO ,CA s/h
GUIDEHOUSE INC. GS-00F-045DA 301-219-6990 MCLEAN ,VA o
HOUSTON ENGINEERING INC 47QRAA23D004Q 701-499-9463 FARGO ,ND o
INTERACTIVE PROCESS TECHNOLOGY, LLC GS-00F-0002X 7812225589 BURLINGTON ,MA s/dv
INTERIOR SYSTEMS, INC. GS-00F-023CA 202-263-0892 STERLING ,VA s/dv
INTERTEK TESTING SERVICES NA, INC.       GS-10F-0084U * 475-227-4840 CORTLAND ,NY o  
ITEGRITY INC       47QSWA20D0049 (202)271-2292 SILVER SPRING ,MD s/d/8a/8aS  
JOINT VENTURE SOLUTIONS (JVS) LLC GS-00F-099GA 4432800698 MILLERSVILLE ,MD s/dv
KAIROS, INC 47QRAA22D002E 240-538-5391 CALIFORNIA ,MD s/w/wo
KPMG LLP GS-00F-275CA 571-695-5019 MCLEAN ,VA o
KRAMER CONSULTING SERVICES, INC. 47QRAA19D001M 2023399000 WASHINGTON ,DC s
LEIDOS, INC. GS-00F-022CA 571-526-7840 RESTON ,VA o
LINDAHL REED, INC. 47QRAA18D00GR 541-638-9264 BEND ,OR s/w/wo/ew/d/8a/8aS
LJB INC. GS-00F-049CA 937-259-5000 MIAMISBURG ,OH o
M. C. DEAN, INC. 47QSWA19D002W 703-243-6231 TYSONS ,VA o
MANAGEMENT SOLUTIONS LLC 47QTCA18D000H (865) 963-0400 KNOXVILLE ,TN s/w/wo/ew/d/8a
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. 47QTCA21D0031 703-218-6440 HERNDON ,VA o
MARTINFEDERAL CONSULTING, LLC GS-35F-491CA 2563824311 HUNTSVILLE ,AL s
MEAD & HUNT INC GS-00F-230DA 906-629-1360 MIDDLETON ,WI o
MILLENNIUM CORPORATION GS-10F-0141W 703-436-1346 ARLINGTON ,VA s/dv/d
MIRACORP INC GS-10F-233AA * 571-589-8970 MESA ,AZ s/w/wo/ew/dv/d  
MOCA SYSTEMS, INC GS-00F-255CA 562-230-4113 BOSTON ,MA s
NETCENTRIC TECHNOLOGY, LLC 47QRAA19D00AU 321-213-0793 WALL ,NJ s/d/an
NEXAGEN NETWORKS, INC. GS-00F-066GA 732-598-1277 OLD BRIDGE ,NJ s/w/d
NIKA TECHNOLOGIES INC GS-23F-0010R 3017703520 ROCKVILLE ,MD s/d
NLOGIC, LLC GS-00F-239CA 2567042513 HUNTSVILLE ,AL s
NORTHROP GRUMMAN SYSTEMS CORPORATION GS-00F-128CA 703-713-4588 MCLEAN ,VA o
OCEAN ASSOCIATES INC GS-35F-372GA 703-819-6939 ARLINGTON ,VA s/w/wo
OTAK, INC. GS-10F-0401X 5032876825 PORTLAND ,OR o
PLANATE MANAGEMENT GROUP LLC GS-23F-058AA 703-585-1079 ALEXANDRIA ,VA s/dv
PMA CONSULTANTS LLC 47QRAA19D003Y (313)963-8863 ANN ARBOR ,MI o  
PROJECT SOLUTIONS GROUP, INC. GS-00F-367GA 7035630480 WARRENTON ,VA s
PROSIDIAN CONSULTING LLC GS-10F-0309Y 713-562-1832 CHARLOTTE ,NC s/d
QUIDDITY ENGINEERING, LLC 47QRAA20D003D 7137775337 BELLAIRE ,TX o
R2T, INC. GS-00F-129GA 7705697037 ATLANTA ,GA s/w/wo/ew/d
RMF ENGINEERING, INC., P.C. 47QRAA21D007Y 410-576-0505 BALTIMORE ,MD o
ROBERT AND COMPANY GS-00F-210GA 4045774000 ATLANTA ,GA s/dv
SIGNIFICANCE INC 47QTCA20D004Q (443) 808-1500 ANNAPOLIS ,MD s/w/wo/ew
SPATIAL ENGINEERING, INC GS-35F-070AA 912-826-6688 RINCON ,GA s/w/wo
SPECTRA TECH, INC. GS-00F-264CA 865-813-2131 OAK RIDGE ,TN s
STRATA G, LLC GS-00F-004CA 8659343400 KNOXVILLE ,TN o
TALSON SOLUTIONS LLC 47QRAA20D0025 (215)592-9634 PHILADELPHIA ,PA s/d  
TECTONIC ENGINEERING CONSULTANTS, GEOLOGISTS & LAND SURVEYORS, DPC GS-00F-015BA 845-534-5959 MOUNTAINVILLE ,NY o
TESTPROS, INC. 47QTCA19D00G9 703-787-7600 STERLING ,VA s
THE BUILDING PEOPLE LLC 47QSMS24D009L 703-669-2222 LEESBURG ,VA s/d/8a/h/8aS
THE SENECA REAL ESTATE GROUP, INC. 47QRAA23D008U 206-628-3150 SEATTLE ,WA o
UNIFIED BUSINESS TECHNOLOGIES, INC. GS-10F-0230X 248-588-1781 TROY ,MI s/w/wo/ew/d
URBAN ENGINEERS INC GS-10F-0292T 215-922-8080 X1466 PHILADELPHIA ,PA o
VANASSE HANGEN BRUSTLIN INC GS-00F-116CA 8044417439 WILLIAMSBURG ,VA o
VERSAR NATIONAL SECURITY SOLUTIONS LLC GS-10F-0356Y 540-746-2911 WASHINGTON ,DC o
WSP USA ENVIRONMENT & INFRASTRUCTURE INC. GS-00F-314CA 2153672971 BLUE BELL ,PA o
YANG ENTERPRISES, INC. GS-10F-0135Y 407 365 7374 OVIEDO ,FL s/w/wo/d
* Contract Closed for New Awards


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