PSC code
MAINTENANCE OF RADAR AND NAVIGATIONAL FACILITIES
- PSC code
- Z1BC
- 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 |
|---|---|---|---|---|---|
| 70B02C26C00000007 IST SUSTAINMENT | S & K SECURITY GROUP LLC | Department of Homeland Security | MT | Dec 31, 2025 | $134,787,331 |
| FA882025CB002 PROVIDE SUSTAINMENT SERVICES INCLUDING SOFT/HARDWARE OBSOLESCENCE, DEPOT SUPPORT/REPAIR, CYBER SECURITY ACCREDITATION, LOGISTICS + ENGINEERING SUPPORT OF EXISTING FIELDED WEAPON SYSTEM TO DETECT/TRACK (UN)KNOWN SPACE OBJECTS. | LOCKHEED MARTIN CORPORATION | Department of Defense | NJ | Mar 31, 2026 | $66,142,810 |
| FA872322F9008 VAX | GEORGIA TECH APPLIED RESEARCH CORP | Department of Defense | GA | Mar 3, 2026 | $38,580,176 |
| 70B02C23F00000686 MODIFICATION FOR NO COST EXTENSION | TYONEK AIRCRAFT OVERHAUL, LLC | Department of Homeland Security | AK | Mar 16, 2026 | $28,290,293 |
| 70B02C26F00000175 AWARD FOR MARITIME APPROACHES SURVEILLANCE TOWERS | TYONEK AIRCRAFT OVERHAUL, LLC | Department of Homeland Security | AK | Mar 17, 2026 | $26,785,299 |
| 70B02C24F00000205 MODIFICATION INCREMENTAL FUNDING | TYONEK AIRCRAFT OVERHAUL, LLC | Department of Homeland Security | AK | Mar 16, 2026 | $19,313,227 |
| M6785426C0018 OTHER DIRECT COSTS: TRAVEL, OTHER DIRECT COSTS: RELOCATION | TCOM, L.P. | Department of Defense | — | Nov 4, 2025 | $7,251,410 |
| 697DCK23C00159 HONOLULU COMBINED ATC MEMBRANE ROOF REPLACEMENT. | CORE CONSOLIDATED LLC | Department of Transportation | HI | Mar 26, 2026 | $3,394,660 |
| 697DCK24C00233 QHO ARSR PARKING LOT REPLACEMENT | WAM INDUSTRIES, INCORPORATED | Department of Transportation | NE | Jul 9, 2026 | $698,593 |
| 70B02C26F00000294 AWARD FOR OPERATION AND SUSTAINMENT OF TACTICAL MARITIME SURVEILLANCE SYSTEMS CUDJOE KEY, FLORIDA | TYONEK AIRCRAFT OVERHAUL, LLC | Department of Homeland Security | AK | Apr 20, 2026 | $670,079 |
| 697DCK26C00104 PRB HVAC REPLACEMENT | LAWDENSKY CONSTRUCTION COMPANY INCORPORATED | Department of Transportation | CA | Apr 29, 2026 | $520,414 |
| 697DCK26C00155 MLB ARSR HVAC REPLACEMENT/ELECTRICAL REFURBISHMENT | THE BLACKLEDGE GROUP, INC. | Department of Transportation | FL | Jul 15, 2026 | $512,000 |
| 697DCK25C00269 AMA ARSR EXTERIOR REPAIRS | JR TRI-STATE GENERAL CONTRACTING GROUP, INC. | Department of Transportation | TX | Apr 2, 2026 | $507,080 |
| 697DCK26C00082 PHX ACCESS ROAD MAINTENANCE | LAM INDUSTRIES, LLC | Department of Transportation | AZ | Apr 2, 2026 | $408,000 |
| 697DCK25F00059 ZAU ARTCC REPLACE GUARDHOUSE HEATING AND AIR CONDITIONING UNIT (HVAC) AND REPLACE BOILER FLUES AND REPAIR WATER DAMAGE | KNIGHT EAGLE CONTRACTING GROUP, INC. | Department of Transportation | IL | Jul 2, 2026 | $401,858 |
| 6973GH26C00128 HVAC REPLACEMENT AT ADW CAMP SPRINGS, MD ASR IN ACCORDANCE WITH THE SOW, SPECS, AND DRAWINGS. | IBS L.L.C | Department of Transportation | MD | Jun 23, 2026 | $362,494 |
| 697DCK26C00078 QBZ ARSR PAVEMENT IMPROVEMENTS | WAM INDUSTRIES, INCORPORATED | Department of Transportation | KS | Mar 18, 2026 | $324,600 |
| 697DCK25C00253 PHX ARSR HVAC | M. E. TAFOYA ENTERPRISES, INC. | Department of Transportation | AZ | Apr 14, 2026 | $288,758 |
| 70Z0G123CABCD0016 EXECUTION OF REMEDIAL ACTION WORKPLAN FOR REMEDIATION SERVICES FOR WINDMILL POINT AIDS TO NAVIGATION STEEL LATTICE TOWER SITE, ALBURGH, VT (GRAND ISLE COUNTY), PSN 23009700 | CREDERE ASSOCIATES, LLC | Department of Homeland Security | VT | May 21, 2026 | $270,493 |
| 697DCK26F00353 ZAU ARTCC EXHAUST FANS REPLACEMENT | BARTKOWSKI LIFE SAFETY CORP | Department of Transportation | IL | Apr 7, 2026 | $248,934 |
| 697DCK26F00416 ZOB ARTCC PROJECT JCN #24004480 | FLUHARTY ERIE, LLC | Department of Transportation | OH | Jul 17, 2026 | $248,040 |
| 697DCK25C00163 QNA PARKING LOT REPLACEMENT | CROWLEY HOLDINGS LLC | Department of Transportation | TX | Jul 9, 2026 | $223,500 |
| 6973GH25P03505 COLD BAY, AK - THE SCOPE OF WORK IS TO COMPLETE THE GEOTECHNICAL SERVICES FOR BLOCK 21, LOT 2 IN CAMP IN COLD BAY, AK. | SHANNON & WILSON INC | Department of Transportation | AK | May 20, 2026 | $200,818 |
| 6973GH25C00064 FINLEY, ND - REPLACEMENT ELECTRICAL POWER DISTR EQUIP (QFI) ARSR IN FINLEY, ND IN ACCORDANCE WITH THE SOW, SPECIFICATIONS AND DRAWINGS. | GREATER SOUTHWEST CONSTRUCTORS INC | Department of Transportation | ND | May 4, 2026 | $199,632 |
| 697DCK25C00167 QZA PARKING LOT REPLACEMENT | FOSTER & FOSTER CONSTRUCTION LLC | Department of Transportation | TX | Jul 9, 2026 | $198,364 |
Related records
Derived from awards these records share, ordered by how many.
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.