ENGINEERING SERVICES — Federal Contractors (NAICS code 541330)
236 federal contractors under NAICS 541330 — ENGINEERING SERVICES are published on this site, with $134.17B in combined obligations on file. The largest are Bae Systems Technology Solutions & Services INC., Serco INC, and Leidos, INC..
| Contractor | State | Obligations on file | Top agency |
|---|---|---|---|
| Bae Systems Technology Solutions & Services INC. | MD | $6.78B | Department of Defense |
| Serco INC | VA | $6.44B | Department of Defense |
| Leidos, INC. | MD | $5.73B | Department of Transportation |
| Northrop Grumman Systems CORPORATION | VA | $5.51B | Department of Defense |
| Hii Mission Technologies CORP | VA | $5.18B | General Services Administration |
| The Charles Stark Draper Laboratory, INC. | MA | $3.29B | Department of Defense |
| Raytheon COMPANY | CA | $3.06B | Department of Defense |
| Caci Nss, LLC | VA | $3.03B | General Services Administration |
| Aecom Technical Services, INC. | CA | $2.90B | Department of Defense |
| General Dynamics Mission Systems, INC. | MA | $2.44B | Department of Defense |
| Northrop Grumman Systems CORPORATION | MD | $2.36B | Department of Defense |
| Scientific Research CORPORATION | GA | $2.16B | Department of Defense |
| M. C. Dean, INC. | VA | $2.15B | Department of Defense |
| Raytheon COMPANY | VA | $2.09B | Department of Defense |
| Smartronix, LLC | MD | $1.94B | General Services Administration |
| Credence Management Solutions LIMITED Liability COMPANY | VA | $1.93B | Department of Defense |
| Dcs CORPORATION | VA | $1.89B | Department of Defense |
| Lmi Consulting, LLC | VA | $1.63B | Department of Defense |
| Noblis, INC. | VA | $1.56B | Department of Transportation |
| Peraton Technology Services INC. | VA | $1.56B | General Services Administration |
| Northrop Grumman Systems CORPORATION | CA | $1.55B | Department of Defense |
| Valiant Global Defense Services INC. | VA | $1.54B | Department of Defense |
| Systems Planning and Analysis, INC. | VA | $1.47B | Department of Defense |
| Hii Mission Technologies CORP | AL | $1.38B | General Services Administration |
| Lockheed Martin CORP | PA | $1.29B | Department of Defense |
| Lockheed Martin CORPORATION | NY | $1.25B | Department of Defense |
| Asrc Federal System Solutions LLC | MD | $1.24B | National Aeronautics and Space Administration |
| L3harris Technologies Integrated Systems L.P. | TX | $1.24B | Department of Defense |
| Kbr Wyle Services, LLC | MD | $1.17B | Department of Defense |
| Ameresco INC | MA | $1.15B | General Services Administration |
| Ch2m Hill, INC | CO | $976.6M | Department of Defense |
| Cherokee Nation Strategic Programs, L.L.C. | OK | $926.3M | Department of Defense |
| Avantus Federal LLC | VA | $895.9M | Department of Defense |
| Motorola Solutions, INC. | MD | $872.4M | Department of Defense |
| Gryphon Technologies, L.c. | DC | $816.4M | Department of Defense |
| Halvik LLC | VA | $777.4M | Department of Defense |
| Burns & Mcdonnell Engineering COMPANY, INC. | MO | $772.0M | Department of Defense |
| Precise Systems, INC. | MD | $764.0M | Department of Defense |
| Northrop Grumman Systems CORPORATION | NY | $734.4M | Department of Defense |
| Insitu, INC. | WA | $673.3M | Department of Defense |
| Apogee Engineering, LLC | CO | $660.1M | General Services Administration |
| Ls Technologies LLC | VA | $647.1M | Department of Transportation |
| Noblis Msd LLC | PA | $640.1M | Department of Defense |
| Chugach Technical Solutions LLC | AK | $638.3M | Department of Defense |
| Resource Management Concepts, INC. | MD | $634.2M | Department of Defense |
| Netcentric Technology, LLC | NJ | $630.4M | Department of Defense |
| Honeywell International, INC | GA | $617.7M | General Services Administration |
| Tatitlek Technologies, LLC | AK | $615.9M | Department of State |
| Johnson Controls Government Systems, LLC | WI | $613.3M | Department of Defense |
| Seacorp, LLC | RI | $609.7M | Department of Defense |
| The Boeing COMPANY | UT | $583.2M | Department of Defense |
| Bowhead Program Management & Operations, LLC | VA | $579.2M | Department of Defense |
| The Mil CORPORATION | MD | $570.1M | Department of Defense |
| Noresco, LLC | MA | $569.3M | Department of Defense |
| Fidelity Technologies CORPORATION | PA | $559.0M | Department of Defense |
| Miracle Systems LLC | VA | $552.8M | General Services Administration |
| Sigma Defense Systems LLC | GA | $551.5M | General Services Administration |
| Axient LLC | AL | $542.8M | Department of Defense |
| Jacobs Engineering Group INC. | VA | $540.3M | Department of Homeland Security |
| Rivertech LLC | CO | $531.5M | Department of Defense |
| Ensco INC | VA | $511.3M | Department of Defense |
| Broadleaf, INC. | VA | $506.1M | Department of Defense |
| Northrop Grumman Systems CORPORATION | VA | $480.2M | Department of Defense |
| Mayvin, INC. | VA | $478.3M | Department of Homeland Security |
| Mele Associates INC | MD | $453.6M | Department of Energy |
| Credence Dynamo Solutions LLC | VA | $446.8M | Department of Defense |
| Ai Solutions INC | MD | $446.1M | National Aeronautics and Space Administration |
| Simventions INC | VA | $437.4M | Department of Defense |
| Jacobs Government Services COMPANY | VA | $436.9M | Department of Defense |
| Black & Veatch Special Projects CORP. | KS | $435.3M | Department of Defense |
| Vsolvit LLC | NV | $432.3M | Department of Defense |
| Lb & B Associates INC | MD | $428.1M | Department of Defense |
| Obxtek INC | VA | $426.6M | Department of Defense |
| Northrop Grumman Systems CORPORATION | AZ | $420.8M | Department of Defense |
| Aviation Systems Engineering COMPANY INC | MD | $415.5M | Department of Defense |
| Rite-Solutions, INC. | RI | $414.4M | Department of Defense |
| Lockheed Martin CORPORATION | CO | $411.5M | Department of Defense |
| Indus Technology INC | CA | $370.3M | Department of Defense |
| Spalding Consulting, INC. | MD | $369.9M | Department of Defense |
| Ost INC | VA | $366.2M | Department of Defense |
| Advanced Management Technology, INC. | VA | $365.3M | Department of Transportation |
| Avion Solutions, INC. | AL | $363.2M | Department of Defense |
| Tekla Research, INC. | MD | $363.0M | Department of Defense |
| Delta Solutions & Strategies LLC | CO | $352.0M | Department of Defense |
| Kratos Technology & Training Solutions, INC. | CA | $349.1M | Department of Defense |
| Amyx INC | VA | $345.8M | Department of Defense |
| Trane U.s. INC. | NC | $345.2M | Department of Defense |
| Vt Milcom INC. | VA | $339.5M | Department of Defense |
| Mclaughlin Research CORPORATION | CT | $337.8M | Department of Defense |
| Reliability & Performance Technologies, LLC | PA | $334.6M | Department of Defense |
| Hdr Environmental, Operations and Construction, INC. | CO | $332.5M | Department of Defense |
| Chenega It Enterprise Services, LLC | VA | $331.8M | Department of Defense |
| Kt Consulting, INC. | AZ | $330.9M | Department of Defense |
| Bowhead Mission Solutions, LLC | VA | $329.6M | Department of Defense |
| Arinc INCORPORATED | MD | $320.4M | Department of Transportation |
| Energy Systems Group, LLC | IN | $316.3M | Department of Defense |
| Compass Pts JV, the | VA | $307.7M | Department of Homeland Security |
| BB&E, INC. | MI | $304.4M | Department of Defense |
| Vectrus Systems LLC | VA | $293.4M | Department of Defense |
| Analex CORPORATION | VA | $293.2M | Department of Defense |
| Oceaneering International INC | VA | $285.5M | Department of Defense |
| Peerless Technologies CORPORATION | OH | $284.3M | Department of Defense |
| Accelint Global INC. | CA | $282.9M | Department of Defense |
| Life Cycle Engineering INC | SC | $282.3M | Department of Defense |
| W R Systems LTD. | VA | $275.6M | Department of Defense |
| Wwc Global LLC | CT | $273.7M | Department of Defense |
| Iap Worldwide Services, INC. | FL | $270.2M | Department of Defense |
| Veracity Engineering LLC | DC | $263.9M | Department of Transportation |
| General Dynamics Mission Systems, INC. | MA | $263.3M | Department of Defense |
| Arcadis U.s., INC. | CO | $258.1M | Department of Defense |
| Envisioneering INC | VA | $257.7M | Department of Defense |
| Concurrent Technologies CORP | PA | $257.3M | Department of Defense |
| Cruz Associates INC. | VA | $256.0M | Department of Defense |
| Orbis Sibro INC | SC | $254.8M | Department of Defense |
| Systems Plus, INC. | MD | $254.6M | Department of Defense |
| Valkyrie Enterprises, LLC | VA | $253.8M | Department of Defense |
| Fgs, LLC | MD | $247.9M | Department of Defense |
| Nextgen Federal Systems LLC | WV | $247.5M | Department of Defense |
| Emprise CORPORATION | CT | $247.4M | Department of Defense |
| Starr Ii, a Joint Venture | MD | $246.8M | Department of Homeland Security |
| Sts Systems Support, LLC | TX | $244.3M | Department of Defense |
| The Mchenry Management Group, LLC | VA | $232.7M | Department of Defense |
| Aermor LLC | VA | $231.8M | Department of Defense |
| Aver LLC | DC | $229.6M | Department of Homeland Security |
| Bowhead Professional and Technical Solutions LLC | VA | $228.6M | Department of Defense |
| Resolution Consultants - an Aecom-Ensafe Joint Venture | CA | $227.9M | Department of Defense |
| Chenega Security International, LLC | VA | $223.9M | Department of Defense |
| L3harris Technologies Integrated Systems L.P. | OK | $220.9M | Department of Defense |
| Technomics INC | VA | $216.9M | Department of Energy |
| Cydecor INC. | VA | $216.4M | Department of Defense |
| Lukos, LLC | FL | $211.6M | Department of Defense |
| Sentar, INC. | AL | $207.6M | Department of Defense |
| Cherokee Strategic Solutions, L.L.C. | OK | $202.4M | Department of Transportation |
| Chenega Analytic Business Solutions, LLC | VA | $200.2M | Department of Defense |
| New Directions Technologies, INC. | CA | $199.7M | Department of Defense |
| Advanced Concepts Enterprises, INC. | FL | $199.3M | Department of Defense |
| Naval Systems, INC. | MD | $197.3M | Department of Defense |
| JACOBS/B&V, a Joint Venture (federal Services) | HI | $196.9M | Department of Defense |
| Chartis Consulting CORPORATION | VA | $196.9M | Department of Homeland Security |
| Tactical Engineering & Analysis, INC. | CA | $194.2M | Department of Defense |
| G 2 Software Systems, INC. | CA | $193.1M | Department of Defense |
| Federal Miracle Tech LLC | MD | $192.7M | Department of Homeland Security |
| Koam Engineering Systems, INC. | CA | $192.2M | Department of Defense |
| Eps CORPORATION | NJ | $191.0M | Department of Defense |
| Constellation Newenergy INC | MD | $189.3M | General Services Administration |
| Crl Technologies, INC. | VA | $189.1M | Department of Defense |
| The CORPORATION of Mercer University | GA | $188.6M | Department of Defense |
| Exp Federal INC. | IL | $188.6M | Department of Defense |
| Itc Defense CORP | SC | $187.5M | Department of Defense |
| Ndi Engineering COMPANY | NJ | $180.8M | Department of Defense |
| Avian, LLC | MD | $179.6M | Department of Defense |
| Oceanetics INC | MD | $178.0M | Department of Defense |
| Merrick & COMPANY | CO | $177.9M | Department of Agriculture |
| Aecom International INC. | — | $177.6M | Department of Defense |
| Schneider Electric Buildings Americas, INC. | TX | $176.0M | Department of Defense |
| Eagle Systems INC | MD | $174.7M | Department of Defense |
| The Prospective Group, LLC | VA | $169.5M | Department of Defense |
| A3 Technology INC | NJ | $166.6M | Department of Transportation |
| Andromeda Systems INCORPORATED | VA | $165.5M | Department of Defense |
| Ge Energy Power Conversion Usa INC. | PA | $163.8M | Department of Defense |
| Katmai Technical Services, LLC | AK | $162.6M | Department of Defense |
| Ghostrock Systems Development, LLC | AK | $161.4M | Department of Defense |
| Ita International LLC | VA | $161.3M | Department of Defense |
| Cssi, LLC | DC | $160.2M | Department of Transportation |
| Group W INC | VA | $159.2M | Department of Defense |
| Mikel INC | RI | $158.1M | Department of Defense |
| Securityhunter, INC. | MD | $157.2M | Social Security Administration |
| Systems Technology Forum, LTD. | VA | $157.0M | Department of Defense |
| Basic Commerce & Industries INC | NJ | $154.3M | Department of Defense |
| Rogers, Lovelock & Fritz, INC. | FL | $152.5M | Department of Defense |
| R3 Strategic Support Group INC | CA | $152.0M | Department of Defense |
| Chevo LLC | MD | $151.1M | Department of Homeland Security |
| Corps Solutions LLC | VA | $150.5M | Department of Defense |
| Fleet JV LLC | VA | $149.6M | Department of Defense |
| Advanced Management Strategies Group, INC. | VA | $149.2M | Department of Defense |
| S & K Logistics Services LLC | GA | $147.7M | Department of Energy |
| Evans INCORPORATED | VA | $143.2M | Department of Transportation |
| Long Wave INC. | OK | $142.5M | Department of Defense |
| Hdr Architecture, INC. | VA | $134.8M | Department of Defense |
| JACOBS/B&M a Joint Venture | CA | $134.7M | Department of Defense |
| Chugach Dynamic Solutions LLC | AK | $134.6M | Department of Defense |
| Michael Baker International, INC. | CA | $133.8M | Department of Defense |
| Northrop Grumman Systems CORPORATION | MD | $133.7M | Department of Defense |
| Hdr Engineering, INC | HI | $133.5M | Department of Defense |
| Inalab Consulting, INC. | VA | $132.3M | Department of Defense |
| Vali Cooper International LLC | LA | $132.0M | Department of Veterans Affairs |
| Ehs Technologies CORP | NJ | $126.9M | Department of Defense |
| National Center for Defense Manufacturing and Machining | PA | $126.9M | Department of Defense |
| Hdr Engineering, INC. | CO | $125.5M | Department of the Interior |
| Evigilant.com, LLC | VA | $124.5M | Department of Justice |
| Chitra Productions LLC | VA | $122.1M | Department of Defense |
| Ltm INC | NC | $116.9M | Department of Defense |
| Venesco LLC | VA | $115.4M | Department of Defense |
| Vision Point Systems, INC. | VA | $115.4M | Department of Defense |
| Stantec Consulting Services INC. | CO | $114.3M | Department of the Interior |
| Wsp Usa INC | WA | $113.1M | Department of Defense |
| Telephonics CORPORATION | NY | $112.6M | Department of Defense |
| Apogee Consulting Group, P.a. | NC | $111.4M | Department of Veterans Affairs |
| American Bureau of Shipping | TX | $111.3M | Department of Defense |
| Nextstep Technology INC | CA | $110.3M | Department of Defense |
| Enterprise Engineering, INC. | AK | $109.6M | Department of Defense |
| Sts Systems Defense LLC | TX | $108.0M | Department of Defense |
| Saalex CORP | CA | $106.6M | Department of Defense |
| Jacobs Government Services COMPANY | CO | $105.2M | Department of the Interior |
| Terma INC. | GA | $103.4M | Department of Defense |
| Spur Design, LLC | OK | $102.2M | Department of Veterans Affairs |
| Marine Systems CORPORATION | MA | $101.8M | Department of Defense |
| Synectic Solutions, INC. | CA | $100.4M | Department of Defense |
| Mpr Associates, INC. | VA | $98.7M | Department of Defense |
| Jacobs Government Services COMPANY | MO | $97.5M | Department of Defense |
| Miller-Remick, LLC | NJ | $94.7M | Department of Veterans Affairs |
| Saxman One, LLC | VA | $94.0M | Department of Defense |
| Ch2m Hill Clark Nexsen Energy Partners JV | CO | $93.0M | Department of Defense |
| Afg Group INC. | VA | $92.3M | General Services Administration |
| Advanced Internet Marketing, INC. | VA | $91.5M | Department of Defense |
| Ae Works LTD | PA | $91.1M | Department of Veterans Affairs |
| Pond & COMPANY | GA | $90.0M | Department of Defense |
| Jacobs Engineering Group INC | TX | $89.9M | Department of Defense |
| Summer Consultants, INC. | VA | $89.2M | Department of Defense |
| Schmidt-Prime Group, LLC | FL | $87.8M | Department of Defense |
| Exponent INC | CA | $87.6M | Department of Defense |
| Geodesicx, INC. | VA | $87.2M | Department of Defense |
| Hdr Engineering INC | NE | $86.8M | Department of Defense |
| Asr International CORP. | NY | $86.0M | Department of Defense |
| Geosyntec Jacobs a Joint Venture | CA | $82.7M | Department of Defense |
| Dav Energy Solutions, INC. | CA | $78.1M | Department of Veterans Affairs |
| Toland Mizell Molnar LLC | GA | $77.1M | Department of Veterans Affairs |
| Colby CO LLC | ME | $77.1M | Department of Defense |
| Red Peak Technical Services, LLC | AK | $76.3M | Department of Defense |
| Jacobs Engineering Group INC. | WA | $75.4M | Department of Transportation |
| Reid Middleton, INC. | WA | $74.4M | Department of Defense |
| Wiley Wilson Burns & Mcdonnell Joint Venture | VA | $69.2M | Department of Defense |
| The Mason & Hanger Group INC. | KY | $69.1M | Department of Defense |
| Stantec Consulting Services INC | NC | $63.6M | Department of Defense |
| Valhalla Engineering Group, LLC | CO | $62.6M | Department of Veterans Affairs |
| BIDS-BB&E JV LLC | AK | $57.7M | Department of Defense |
Obligations shown are net federal contract obligations from USAspending.gov, fiscal year(s) currently in this export. See the methodology page for inclusion rules and the publication threshold.