PSC code
ARCHITECT AND ENGINEERING- CONSTRUCTION: DAMS
- PSC code
- C1KA
- Latest action
- Aug 4, 2026
Fewer than the minimum comparable awards under this PSC code.
Largest awards under this code
| Award | Contractor | Agency | Place | First action | Current value |
|---|---|---|---|---|---|
| 140A1623F0160 EO 14398, BILATERAL MOD TO ADD FAR 52.222-90. | AECOM TECHNICAL SERVICES, INC. | Department of the Interior | MA | Jun 26, 2026 | $6,774,679 |
| 140A1623F0046 OGLALA CONSTRUCTION PHASED SERVICES | GEI CONSULTANTS INC | Department of the Interior | SD | Apr 7, 2026 | $5,962,829 |
| 140A1622F0079 2022 COMPREHENSIVE REVIEWS GROUP 2 | STANTEC CONSULTING SERVICES INC. | Department of the Interior | MT | Mar 20, 2026 | $4,938,654 |
| W9127S24F0133 THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE AND EXTEND THE PERIOD OF PERFORMANCE FOR CLINS 0002, 0003, AND 0004. | STANLEY CONSULTANTS, INC. | Department of Defense | AR | Mar 5, 2026 | $4,429,626 |
| 140D7020FA021 NEOPIT DAM REMEDIATION DESIGN | AECOM TECHNICAL SERVICES, INC. | Department of the Interior | WI | Jul 22, 2020 | $4,287,539 |
| 140A1623F0042 EO 14398, BILATERAL MOD TO ADD FAR 52.222-90. | DOWL, LLC | Department of the Interior | MT | Jul 1, 2026 | $4,201,997 |
| 140A1622F0181 EO 14398, BILATERAL MOD TO ADD FAR 52.222-90. | RJH CONSULTANTS, INC. | Department of the Interior | CO | Jul 1, 2026 | $3,032,910 |
| 140A1622F0014 WHITE CLAY DAM DESIGN | AECOM TECHNICAL SERVICES, INC. | Department of the Interior | SD | Dec 23, 2021 | $2,671,286 |
| W912EF25CA008 THIS PROJECT IS TO REMOVE VEGETATION AND REHABILITATE THE GACO CUT-OFF LEVEE SEGMENT ON THE GREEN RIVER NEAR TUKWILA PER THE PLANS AND SPECIFICATIONS PROVIDED. | AWALIX, LLC | Department of Defense | WA | Mar 11, 2026 | $2,373,858 |
| W912P526FA027 THIS REQUIREMENT IS FOR A FIRM FIXED-PRICE A-E SERVICES TASK ORDER FOR THE CENTER HILL EMBANKMENT AND DALE HOLLOW ABUTMENT, GEOPHYSICAL SURVEYS. | KSWA - AEI JV LLC | Department of Defense | TN | Mar 3, 2026 | $1,252,620 |
| 140FC224F0041 MI-SENEY NWR-AE SERVICES IRA H/H | GFT INFRASTRUCTURE, INC. | Department of the Interior | PA | Mar 13, 2026 | $461,946 |
| 140FGA25F0022 THE PURPOSE OF THIS MODIFICATION IS TO ENSURE COMPLIANCE WITH UPDATED FEDERAL GUIDANCE AND TO ELIMINATE NON-STATUTORY SUSTAINABILITY REQUIREMENTS, AS WELL AS ENHANCE THE REPRESENTATIONAL AND CERTIFICATION CLAUSES WITHIN THE CONTRACT. | GFT INFRASTRUCTURE, INC. | Department of the Interior | ND | May 25, 2026 | $397,731 |
| 140FGA26F0003 EO 14398 - CO SAN LUIS VLY NWR COMPLEX TITLE I AND TITLE II SERVICES MOD P00001: THIS MODIFICATION IS TO FUND LINE ITEM 030 FOR THE A-E TITLE II SERVICES AT THE SAN LUIS VALLEY NWR PER THE UPDATED PROPOSAL FROM WW WHEELER. PERIOD OF PERFORMANCE EX | W.W. WHEELER & ASSOCIATES, INC. | Department of the Interior | CO | May 15, 2026 | $350,317 |
| 12445126C0017 FY26-002005 APPROVED 02242026 THE CONTRACT INCORPORATES THE MANDATORY CONTRACT CLAUSE FAR 52.222 90, ADDRESSING DEI DISCRIMINATION BY FEDERAL CONTRACTORS, AS REQUIRED BY EXECUTIVE ORDER 14398. CONDUCT/PREPARE TTX_EAP FOR MS AND VA HIGH RISK DAMS | ATERRA SOLUTIONS, LLC | Department of Agriculture | PA | May 7, 2026 | $299,224 |
| 12445125C0011 THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE MANDATORY CONTRACT CLAUSE FAR 52.222 90, ADDRESSING DEI DISCRIMINATION BY FEDERAL CONTRACTORS, AS REQUIRED BY EXECUTIVE ORDER 14398. NRE-2018 APPROVED 07/02/2025 OZARK- ST FRANCIS 080236 ENGI | ATHENA GEOSYNTEC JV | Department of Agriculture | TN | May 1, 2026 | $197,675 |
| 140FGA25F0025 THE PURPOSE OF THIS MODIFICATION IS TO ENSURE COMPLIANCE WITH UPDATED FEDERAL GUIDANCE AND TO ELIMINATE NON-STATUTORY SUSTAINABILITY REQUIREMENTS, AS WELL AS ENHANCE THE REPRESENTATIONAL AND CERTIFICATION CLAUSES WITHIN THE CONTRACT. | W.W. WHEELER & ASSOCIATES, INC. | Department of the Interior | MA | Mar 20, 2026 | $154,958 |
| W912PM25FA003 SAFETY ASSURANCE REVIEW FOR THE PHILPOTT DAM ANCHORS, INCLINOMETERS, AND INSTRUMENTATION DESIGNS. | ATHENA ENGINEERING & ENVIRONMENTAL, LLC | Department of Defense | VA | Apr 20, 2026 | $86,776 |
| 12445125C0014 THE PURPOSE OF THIS MODIFICATION IS TO INCORPORATE THE MANDATORY CONTRACT CLAUSE FAR 52.222 90, ADDRESSING DEI DISCRIMINATION BY FEDERAL CONTRACTORS, AS REQUIRED BY EXECUTIVE ORDER 14398. NRE-3713 APPROVED 08192025 RATCLIFF LAKE DAM TX - EAP - TA | ATERRA SOLUTIONS, LLC | Department of Agriculture | PA | Apr 27, 2026 | $63,256 |
| 140FGA26F0007 VA-DAM BRG-DSAT FOR CASH LAKE DAM | HDR ENGINEERING, INC. | Department of the Interior | MD | May 12, 2026 | $51,989 |
| 140FGA26F0008 VA-DAM BRG-LAKE RUSH DAM SEEPAGE INVESTI | W.W. WHEELER & ASSOCIATES, INC. | Department of the Interior | OK | May 12, 2026 | $44,920 |
| 19GH1026P0501 FM NEW WELL NEC COMPOUND PLUMBING FW 358 | MISCELLANEOUS FOREIGN AWARDEES | Department of State | — | May 28, 2026 | $44,800 |
Related records
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Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
Totals cover awards where the government recorded this PSC code. Codes are taken as reported; awards are never reclassified into a different code.
- 1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.