Federal contract awards: NAICS 541330 (Engineering Services)
Past federal contracts, straight from USAspending.gov. Use them to price your bid, size up the competition and find the agencies that buy what you sell.
Showing contracts that started in the last 12 months (first 2 pages). Register free to browse every page.
339contracts awarded
$174,896median value
$82,364 – $390,294typical range (P25–P75)
2.9average offers received
$150,301,747total obligated
Awards by fiscal year
Fiscal years run October to September (FY2025 = Oct 2024 – Sep 2025). The current year is still in progress.
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Department of the Interior | 339 | $150,301,747 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| GENERAL DYNAMICS MISSION SYSTEMS, INC. | 2 | $13,151,815 |
| OTAK, INC. | 15 | $9,773,338 |
| JACOBS GOVERNMENT SERVICES COMPANY | 4 | $8,148,819 |
| DOWL, LLC | 2 | $8,046,544 |
| STANTEC CONSULTING SERVICES INC. | 15 | $6,199,251 |
| HDR ENGINEERING INC | 17 | $5,960,410 |
| MSMM HUITT-ZOLLARS A JOINT VENTURE LLC | 1 | $5,708,776 |
| M. C. DEAN, INC. | 6 | $5,448,720 |
| VERSAR, INC. | 3 | $4,959,910 |
| DHM DESIGN CORPORATION | 8 | $4,697,975 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| GATE 317660 - CONSTRUCTION INSPECTOR FOR
140P2026F0255 · NAICS 541330 Engineering Services · Middletown, NJ · Offers: 7 |
GENCO SYSTEMS INC | Department of the Interior National Park Service |
$232,828 | Sep 24, 2026 Ends: Jan 11, 2027 |
| FOMR CONTINUED CERCLA ENV./ENG. SUPPORT
140P4326F0004 · NAICS 541330 Engineering Services · Philadelphia, PA · Offers: 1 |
AECOM TECHNICAL SERVICES, INC. | Department of the Interior National Park Service |
$98,747 Potential value: $185,947 |
Sep 24, 2026 Ends: Sep 24, 2028 |
| ACADIA NATIONAL PARK-CARRIAGE RD RESURFACE/REGRADE TI-TII SERVICES
140P4326F0040 · NAICS 541330 Engineering Services · Bar Harbor, ME · Offers: 1 |
VANASSE HANGEN BRUSTLIN, INC. | Department of the Interior National Park Service |
$61,916 | Sep 24, 2026 Ends: May 15, 2027 |
| HVAC REPLACEMENT DESIGN
140A2326C0008 · NAICS 541330 Engineering Services · Pinon, AZ · Offers: 1 |
BUILDING ENERGY SOLUTIONS PROVIDER (BESP), LLC | Department of the Interior Bureau of Indian Affairs and Bureau of Indian Education |
$406,000 | Sep 23, 2026 Ends: Dec 22, 2026 |
| SPECTRUM ENGINEERING TECHNICAL SERVICES SUPPORT AND LICENSES
140D0426C0147 · NAICS 541330 Engineering Services · Mclean, VA · Offers: 1 |
SPECTRUM CENTER GOVERNMENT SERVICES, LLC | Department of the Interior Departmental Offices |
$471,988 Potential value: $1,934,096 |
Sep 23, 2026 Ends: Sep 25, 2027 |
| AHS SOLAR INSTALLATION DESIGN
140D0426C0151 · NAICS 541330 Engineering Services · Arlington, VA · 8AN · Offers: 1 |
RV - SINKLER, LLC | Department of the Interior Departmental Offices |
$290,000 | Sep 23, 2026 Ends: Jan 29, 2028 |
| TO6 - GULF BREEZE, FL SECURITY MANAGEMENT SYSTEM (SMS) DESIGN
140D0426F1210 · NAICS 541330 Engineering Services · Washington, DC |
M. C. DEAN, INC. | Department of the Interior Departmental Offices |
$169,546 | Sep 23, 2026 Ends: Dec 04, 2026 |
| CRAB ORCHARD SUPERFUND (CERCLA) AGREEMENT FOR CERCLA RESPONSE SUPPORT ON CRAB ORCHARD NWR.
140F0S26F0032 · NAICS 541330 Engineering Services · Marion, IL · Offers: 1 |
AECOM TECHNICAL SERVICES, INC. | Department of the Interior U.S. Fish and Wildlife Service |
$418,334 Potential value: $458,779 |
Sep 23, 2026 Ends: Sep 30, 2027 |
| NIFC 415GRAVES REPLACE TITLE III
140L3726F0321 · NAICS 541330 Engineering Services · Boise, ID · SBA · Offers: 1 |
LBYD FEDERAL, LLC | Department of the Interior Bureau of Land Management |
$313,685 | Sep 23, 2026 Ends: Feb 20, 2027 |
| IMRO MECH ENG SERVICES FY26 AAP#8503
140P1226F0033 · NAICS 541330 Engineering Services · Denver, CO · Offers: 1 |
DHM DESIGN CORPORATION | Department of the Interior National Park Service |
$25,000 | Sep 23, 2026 Ends: Sep 24, 2027 |
| IMRO ELEC ENG SERVICES FY26 AAP#8505
140P1226F0034 · NAICS 541330 Engineering Services · Denver, CO · Offers: 1 |
DHM DESIGN CORPORATION | Department of the Interior National Park Service |
$25,000 | Sep 23, 2026 Ends: Sep 24, 2027 |
| YOSE 348980 & 349158 AE PD-CD
140P2026F0189 · NAICS 541330 Engineering Services · Groveland, CA · Offers: 4 |
OTAK, INC. | Department of the Interior National Park Service |
$2,322,111 | Sep 23, 2026 Ends: Aug 29, 2028 |
| SEKI 331683 - REPAIR WATER INTAKE STRUCT
140P2026F0197 · NAICS 541330 Engineering Services · Omaha, NE · Offers: 5 |
HDR ENGINEERING INC | Department of the Interior National Park Service |
$509,217 | Sep 23, 2026 Ends: Apr 17, 2027 |
| NOCA 354687 AE SERVICES
140P2026F0238 · NAICS 541330 Engineering Services · Stehekin, WA · Offers: 1 |
HDR ENGINEERING INC | Department of the Interior National Park Service |
$333,827 | Sep 23, 2026 Ends: Feb 28, 2031 |
| EO 14398 NATIONAL PARK SERVICE - VALLEY FORGE NATIONAL HISTORICAL PARK (VAFO) - HISTORIC STRUCTURE REPORT, PART I VALLEY FORGE FARM AGRICULT…
140P4226F0018 · NAICS 541330 Engineering Services · King Of Prussia, PA |
MILLS AND SCHNOERING ARCHITECTS LLC | Department of the Interior National Park Service |
$205,711 | Sep 23, 2026 Ends: Jul 01, 2027 |
| PROVIDE ARCHITECTURE AND ENGINEERING (A&E) SOPE CREEK DAM AND SIBLEY POND - WEIR AND BOX CULVERT RETROFIT DESIGN CHATTAHOOCHEE RIVER NATIONA…
140P5126F0038 · NAICS 541330 Engineering Services · Atlanta, GA · Offers: 1 |
WSP USA SOLUTIONS INC | Department of the Interior National Park Service |
$296,645 | Sep 23, 2026 Ends: Mar 01, 2028 |
| CONDITION ASSESSMENT SERVICES, UTILITY CONDITION ASSESSMENT, LOCATE AND SURVEY EXISTING STINSON BEACH UTILITY SYSTEMS, GOLDEN GATE NATIONAL …
140P8526F0114 · NAICS 541330 Engineering Services · San Francisco, CA · Offers: 1 |
APOGEE CALIBRE JV LLC | Department of the Interior National Park Service |
$259,063 | Sep 23, 2026 Ends: Jan 05, 2027 |
| ROMO HOLZWARTH CULTURAL LANDSCAPE REPORT
140PS126F0073 · NAICS 541330 Engineering Services · Estes Park, CO · Offers: 1 |
OTAK, INC. | Department of the Interior National Park Service |
$499,994 | Sep 23, 2026 Ends: Jul 23, 2028 |
| EO 14398 -- WATER LEAK DETECTION PROJECT AT CRESTON NFH
140FGA26F0020 · NAICS 541330 Engineering Services · Kalispell, MT · Offers: 2 |
WJA PLLC | Department of the Interior U.S. Fish and Wildlife Service |
$57,904 | Sep 22, 2026 Ends: Nov 30, 2026 |
| JPAD SOFTWARE INSTALLATION
140L0126P0011 · NAICS 541330 Engineering Services · Fort Wainwright, AK · Offers: 1 |
WAMORE, INC | Department of the Interior Bureau of Land Management |
$26,000 | Sep 22, 2026 Ends: Mar 01, 2027 |
| YOSE-228661-HODGDON MEADOWS CD REVISION
140P2026F0206 · NAICS 541330 Engineering Services · Missoula, MT |
DJ&A, P.C. | Department of the Interior National Park Service |
$19,841 | Sep 22, 2026 Ends: Dec 01, 2026 |
| GOGA 244458 - CONSTRUCTION ENGINEERING S
140P2026F0246 · NAICS 541330 Engineering Services · San Francisco, CA · Offers: 1 |
OTAK, INC. | Department of the Interior National Park Service |
$129,969 | Sep 22, 2026 Ends: Oct 15, 2027 |
| PINN 250983 - REHABILITATE OLD PINNACLES TRAILHEAD
140P2026F0253 · NAICS 541330 Engineering Services · Paicines, CA · Offers: 2 |
OTAK, INC. | Department of the Interior National Park Service |
$47,911 | Sep 22, 2026 Ends: Oct 15, 2027 |
| AZRU HEADQUARTERS DESIGN CONTRACT, SCOPE
140P6426F0052 · NAICS 541330 Engineering Services · Aztec, NM · Offers: 1 |
AECOM TECHNICAL SERVICES, INC. | Department of the Interior National Park Service |
$238,861 | Sep 22, 2026 Ends: Mar 02, 2027 |
| EMERGENCY ACTION PLANS GROUP 2
140D0426F1189 · NAICS 541330 Engineering Services · Minneapolis, MN · Offers: 1 |
BARR ENGINEERING CO. | Department of the Interior Departmental Offices |
$1,291,583 | Sep 21, 2026 Ends: Aug 31, 2027 |
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Register freeSource: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.