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.
338contracts awarded
$180,109median value
$82,320 – $390,764typical range (P25–P75)
2.9average offers received
$150,141,899total obligated
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Department of the Interior | 338 | $150,141,899 |
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 |
|---|---|---|---|---|
| MAVA GEOARCHEOLOGICAL SURVEY
140P4526F0030 · NAICS 541330 Engineering Services · Kinderhook, NY · Offers: 3 |
E2 PROJECT MANAGEMENT LLC | Department of the Interior National Park Service |
$65,000 | Sep 26, 2026 Ends: Nov 24, 2027 |
| LIBO DESIGN QMIS 0002 SPRINKLER SYSTEM
140PS126F0082 · NAICS 541330 Engineering Services · Omaha, NE · Offers: 1 |
PACE COLLABORATIVE, PLLC | Department of the Interior National Park Service |
$46,848 | Sep 26, 2026 Ends: Mar 31, 2032 |
| ON-SITE TECHNICAL/PROGRAM MANAGEMENT SERVICES REPRESENTATIVE (OTPR) SUPPORT
140D0426F1260 · NAICS 541330 Engineering Services · Salamanca, NY |
SENECA TECHNOLOGIES, LLC | Department of the Interior Departmental Offices |
$429,447 Potential value: $5,686,972 |
Sep 25, 2026 Ends: Oct 31, 2031 |
| TECHNICAL AND ACQUISITION MANAGEMENT (TAM) SUPPORT SERVICES
140D0426F1261 · NAICS 541330 Engineering Services · Salamanca, NY |
SENECA TECHNOLOGIES, LLC | Department of the Interior Departmental Offices |
$2,385,496 Potential value: $69,561,179 |
Sep 25, 2026 Ends: Dec 31, 2031 |
| ENVIORNMENTAL ASSESSMENT (EA) FOR RECOVERABLE HYPERSONIC SLED TEST (RHST) TRACK AND FACILITIES CONSTRUCTION AT HOLLOMAN AIR FORCE BASE, NM
140D0426F1274 · NAICS 541330 Engineering Services · Englewood, CO · Offers: 5 |
HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC. | Department of the Interior Departmental Offices |
$715,649 | Sep 25, 2026 Ends: Sep 24, 2030 |
| EO14398 ND LAMBS LAKE NWR AE TO DESIGN DAM
140FGA26C0057 · NAICS 541330 Engineering Services · Devils Lake, ND · SBA · Offers: 4 |
W.W. WHEELER & ASSOCIATES, INC. | Department of the Interior U.S. Fish and Wildlife Service |
$69,721 Potential value: $348,347 |
Sep 25, 2026 Ends: Dec 30, 2026 |
| VA MEADOWOOD SENSORY TRAIL A/E DESIGN TITLE I & II
140L0626C0021 · NAICS 541330 Engineering Services · Mclean, VA · SBA · Offers: 9 |
VIKA VIRGINIA, LLC | Department of the Interior Bureau of Land Management |
$397,183 | Sep 25, 2026 Ends: Apr 05, 2027 |
| HYDRO & HYDRAULIC ANALYSIS: MO CA HI
140P2026F0256 · NAICS 541330 Engineering Services · Los Angeles, CA · Offers: 5 |
AECOM TECHNICAL SERVICES, INC. | Department of the Interior National Park Service |
$498,000 | Sep 25, 2026 Ends: Sep 30, 2027 |
| HOSP 318719 MUNICIPAL WATER LINE
140P2026F0259 · NAICS 541330 Engineering Services · Missoula, MT · Offers: 10 |
DJ&A, P.C. | Department of the Interior National Park Service |
$82,515 | Sep 25, 2026 Ends: Mar 19, 2031 |
| E0 14398 DESIGN SERVICES, SHARK VALLEY ENTRANCE ROAD BORROW CANAL AT EVERGLADES NATIONAL PARK
140P5426F0025 · NAICS 541330 Engineering Services · Homestead, FL · Offers: 1 |
STANTEC CONSULTING SERVICES INC. | Department of the Interior National Park Service |
$216,079 | Sep 25, 2026 Ends: Jun 30, 2027 |
| E0 14398 DESIGN, FACILITIES REHABILITATION AT VIRGIN ISLANDS NATIONAL PARK
140P5426F0026 · NAICS 541330 Engineering Services · St John, VI · Offers: 2 |
CROFT AND ASSOCIATES, INC. | Department of the Interior National Park Service |
$197,255 | Sep 25, 2026 Ends: Mar 30, 2027 |
| WES & WHS OUTDOOR CLASSROOM DESIGN
140A2326F0191 · NAICS 541330 Engineering Services · Saint Charles, IL · Offers: 2 |
WBK ENGINEERING LLC | Department of the Interior Bureau of Indian Affairs and Bureau of Indian Education |
$99,956 Potential value: $147,421 |
Sep 24, 2026 Ends: Mar 26, 2027 |
| HAWAII LAND RETENTION EIS
140D0426F1259 · NAICS 541330 Engineering Services · Pasadena, CA · Offers: 6 |
TETRA TECH, INC. | Department of the Interior Departmental Offices |
$1,977,825 Potential value: $2,487,899 |
Sep 24, 2026 Ends: Sep 23, 2029 |
| NCI-26-054 BUILDING 37 VIVARIUM AIR HANDLING UNITS REPLACEMENT DESIGN
140D0426F1262 · NAICS 541330 Engineering Services · Silver Spring, MD |
LOUVIERE STRATTON & YOKEL LLC | Department of the Interior Departmental Offices |
$258,947 | Sep 24, 2026 Ends: Mar 23, 2027 |
| NCI-26-053 BUILDING 37 SIXTH FLOOR LABORATORY WATER INTRUSION INVESTIGATION AND ENGINEERING STUDY
140D0426F1263 · NAICS 541330 Engineering Services · Silver Spring, MD |
LOUVIERE STRATTON & YOKEL LLC | Department of the Interior Departmental Offices |
$98,346 | Sep 24, 2026 Ends: Mar 23, 2027 |
| NCI-26-028 RENOVATE LAB BLDG 10/4TH FLOOR (SUITE 4B04)
140D0426F1264 · NAICS 541330 Engineering Services · Silver Spring, MD |
LOUVIERE STRATTON & YOKEL LLC | Department of the Interior Departmental Offices |
$215,878 | Sep 24, 2026 Ends: Mar 23, 2028 |
| NC ALLIGATOR RIVER T26A1 SANDY RIDGE BRIDGE DESIGN
140FC126F0020 · NAICS 541330 Engineering Services · Manteo, NC · SBA · Offers: 5 |
K2M DESIGN, INC | Department of the Interior U.S. Fish and Wildlife Service |
$357,265 | Sep 24, 2026 Ends: Sep 30, 2027 |
| SEVERAL DEFICIENCIES HAVE BEEN NOTED DURING INSPECTIONS OF THE DAM AND THE SPILLWAY (REFER TO THE ATTACHMENTS). THE INTENT OF THIS SCOPE-OF-…
140FC326F0023 · NAICS 541330 Engineering Services · Lakeview, OR · Offers: 1 |
WCE-MCMILLEN JV, LLC | Department of the Interior U.S. Fish and Wildlife Service |
$195,292 Potential value: $342,794 |
Sep 24, 2026 Ends: Mar 31, 2027 |
| CA-SACRAMENTO NWR-GAOA-CANAL 26.2 A&E
140FGA26F0018 · NAICS 541330 Engineering Services · Willows, CA · Offers: 8 |
WCE-MCMILLEN JV, LLC | Department of the Interior U.S. Fish and Wildlife Service |
$516,879 | Sep 24, 2026 Ends: May 01, 2027 |
| TOMAHAWK DETENTION DAM REHABILITATION DESIGN TITLE I & II SERVICES
140L0626C0018 · NAICS 541330 Engineering Services · Fort Peck, MT · SBA · Offers: 1 |
GREAT WEST ENGINEERING INC | Department of the Interior Bureau of Land Management |
$261,138 | Sep 24, 2026 Ends: Jul 26, 2027 |
| YOSE 215363 WWTP TM TITLE III SERVICES
140P2026F0215 · NAICS 541330 Engineering Services · Mariposa, CA · Offers: 1 |
JACOBS GOVERNMENT SERVICES COMPANY | Department of the Interior National Park Service |
$3,782,023 | Sep 24, 2026 Ends: Nov 18, 2032 |
| YOSE 352265 AE PD-SD-COMPLIANCE
140P2026F0236 · NAICS 541330 Engineering Services · Denver, CO · Offers: 1 |
DHM DESIGN CORPORATION | Department of the Interior National Park Service |
$1,581,037 | Sep 24, 2026 Ends: Apr 05, 2031 |
| GRCA 318719 TEMPORARY WWTP TITLE III SUPPORT
140P2026F0243 · NAICS 541330 Engineering Services · Mesa Verde National Park, CO · Offers: 1 |
HDR ENGINEERING INC | Department of the Interior National Park Service |
$936,621 | Sep 24, 2026 Ends: Jan 24, 2028 |
| PINN 250983 REHABILITATE OLD PINNACLES CMR
140P2026F0254 · NAICS 541330 Engineering Services · Paicines, CA · Offers: 6 |
ACE CONSULTING COMPANY, INC. | Department of the Interior National Park Service |
$211,610 | Sep 24, 2026 Ends: Oct 15, 2027 |
| 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 |
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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.