Overview
Obligated since award on contracts active FY2021–FY2026
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Insight FA3030 17 CONS CC is its largest buyer. See more on the Buyers tab
Prime contract obligationsObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary, FY2016–FY2026
About
From the company's SBA profile, updated Dec 2025
Gulf Coast Underground, LLC, is a full service “find and fix” sewer rehabilitation contractor. Since 2003, GCU has provided honest and dependable, long-term rehabilitation solutions across Florida, Alabama, Mississippi, and Louisiana. In 2014, we are proud to add Tennessee and Georgia to that list. Our firm began as a digging contractor, then evolved into a “trenchless” contractor performing manhole and wet well rehab. Over the years, GCU has expanded it’s services to include: full system SSES, cured-in-place pipe, and main to lateral connection seals. All of our rehabilitation methods have unparalleled track records and are trenchless (no-dig) so as to cause minimal sewer service disruption. From the outset, GCU was built upon relationships and our top priority has been and will continue to be to serve our clients with professionalism, provide them with cost and time saving solutions, and prove ourselves to be a trusted technical resource.
Agencies report with a delay; the latest year will rise
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Insight Largest year: $632K in FY2020; since FY2021, $126K in FY2023. See more on the Contracts tab
$693K since award = $75.8K in FY2021–FY2026 + $617K before FY2021
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Insight 89% was performed in Texas. See more on the Contracts tab
Contracts
2 contracts with an action since FY2021
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Insight Stand-alone contracts hold 100% of these contracts' obligations.
Gulf Coast Underground LLC prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
0 end within 12 months.
Showing 1–2 of 2 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| FA303020C0004 | Stand-alone | FA3030 17 CONS CC | $617,107 | Mar 31, 2021 | Ended |
| FA481923P0086 | Stand-alone | FA4819 325 CONS PKP | $75,762 | Jan 31, 2024 | Ended |
Buyers
Department of the Air Force: $693K obligated since award; $75.8K in FY2021–FY2025 actions
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Insight Department of the Air Force placed 100%.
Contracting offices that awarded Gulf Coast Underground LLC prime contracts, FY2021–FY2026
See which offices award its contracts.
2 offices awarded only one contract.
Showing 1–2 of 2 offices
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| FA3030 17 CONS CC | Department of the Air Force | 1 | $617,107 | Dec 31, 2019 | Dec 16, 2020 |
| FA4819 325 CONS PKP | Department of the Air Force | 1 | $75,762 | Aug 23, 2023 | Apr 9, 2024 |
Teaming
Subcontracts Gulf Coast Underground LLC received, by prime order
Whom it works under and on what.
1 order, all under W9127822D0015.
Showing 1–1 of 1 subcontract
| HDR Engineering Inc. | W9127825FA318under W9127822D0015 | W074 ENDIST MOBILE (W91278) | $134,417 | Jan 16, 2026 |
Opportunities
Open opportunities matching Gulf Coast Underground LLC's registered industries
Notices in its 12 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 236210, 237110, 237120, 237310, 237990, 541330, 541990, 562998, 221320, 238990, 327332, 332996
25 of the next 25 are due within 30 days.
25 of 405 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| DOC Architect and Engineering IDIQ (opens in Procura)Presolicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Office of the Secretary (DOC)DEPT OF COMMERCE SSPO (1331L5) | Oct 20, 2026 |
| USACE SPK DBB Construction - LAR C3B North - Sacramento, CA (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST SACRAMENTO (W91238) | Oct 20, 2026 |
| NAWCAD (WOLF) Airborne Systems Integration (ASI ) Division Technical/Project Management Support (TPMS) (opens in Procura)Presolicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVAL AIR SYSTEMS COMMAND (N00019) | Oct 20, 2026 |
| 9-Mile Pump Station (opens in Procura)Solicitation · NAICS 237110Free account: full notice, dates, attachments | Department of the Army (DOD)W072 ENDIST DETROIT (W911XK) | Oct 20, 2026 |
| Bonners Ferry Road Grading (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 237310Free account: full notice, dates, attachments | Forest Service (USDA)USDA-FS, CSA NORTHWEST 2 (1240BD) | Oct 20, 2026 |
| SOURCES SOUGHT: Carters Reregulation Dam Short Term Repairs (opens in Procura)Sources Sought · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W074 ENDIST MOBILE (W91278) | Oct 20, 2026 |
| Joint Base Langley Eustis Tank Repairs (opens in Procura)Solicitation · Set aside: Small business · NAICS 237120Free account: full notice, dates, attachments | Department of the Army (DOD)W071 ENDIST OMAHA (W9128F) | Oct 20, 2026 |
| Pin Wire Tester Evaluation (opens in Procura)Combined Synopsis/Solicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8126 AFSC PZIMB | Oct 20, 2026 |
| Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management (opens in Procura)Solicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W072 ENDIST DETROIT (W911XK) | Oct 20, 2026 |
| Fall River Lake and Dam Damsite Park Lagoon Repair (opens in Procura)Solicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W076 ENDIST TULSA (W912BV) | Oct 20, 2026 |
| Coordinated SECREP Management and Strategic Logistics Services (CSM_SLS) (opens in Procura)Solicitation · Set aside: Small business · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)COMMANDER (M67004) | Oct 20, 2026 |
| ID FLAP ADA 2019(1), Western Heritage Byway - Swan Falls Road (opens in Procura)Solicitation · NAICS 237310Free account: full notice, dates, attachments | Federal Highway Administration (DOT)690567 WESTERN FEDERAL LANDS DIV | Oct 20, 2026 |
| WA FWS LPO MULTI(1) Little Pend Oreille NWR Culvert Improvements (opens in Procura)Solicitation · Set aside: Small business · NAICS 237310Free account: full notice, dates, attachments | Federal Highway Administration (DOT)690567 WESTERN FEDERAL LANDS DIV | Oct 20, 2026 |
| Engineering & Technical Support - Weather Instrumentation (WX) Subsystem Support (opens in Procura)Special Notice · NAICS 541330Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 20, 2026 |
| 2027 US AND UK WEAPON CONTROL SYSTEM SPARES AND SPECIAL SUPPORT EQUIPMENT (opens in Procura)Sources Sought · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)PAE STRATEGIC SYSTEMS PROGRAMS (N00030) | Oct 20, 2026 |
| Sources Sought (opens in Procura)Special Notice · NAICS 236210Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA5270 18 CONS PK | Oct 21, 2026 |
| Santa Clara River Levee Repair (opens in Procura)Sources Sought · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W075 ENDIST LOS ANGELES (W912PL) | Oct 21, 2026 |
| Sources Sought: Euclid Creek Fishway Construction - W912P425X11LG (opens in Procura)Sources Sought · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W072 ENDIST BUFFALO (W912P4) | Oct 21, 2026 |
| Special Notice - Short Term Materiel Fielding Support Modification Nov 2026 (opens in Procura)Special Notice · Set aside: Small business · NAICS 541990Free account: full notice, dates, attachments | Department of the Army (DOD)W6QK ACC-APG NATICK (W911QY) | Oct 21, 2026 |
| Request for Information (RFI) - Medical Fielding Short-Term (opens in Procura)Sources Sought · NAICS 541990Free account: full notice, dates, attachments | Department of the Army (DOD)W6QK ACC-APG NATICK (W911QY) | Oct 21, 2026 |
| Upper Wicomico River Dredging Project, Wicomico County, MD (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237990Free account: full notice, dates, attachments | Department of the Army (DOD)W2SD ENDIST BALTIMORE (W912DR) | Oct 21, 2026 |
| Request for Whitepaper - AEDC Facility Digital Twins and Predictive Analytics (opens in Procura)Solicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA9101 AEDC PKP PROCRMNT BR | Oct 21, 2026 |
| F999--Bio Pond Restoration and Stewardship for John Cochran and Jefferson Barracks VA Medical Centers, St. Louis, MO (opens in Procura)Solicitation · NAICS 562998Free account: full notice, dates, attachments | Department of Veterans Affairs255-NETWORK CONTRACT OFFICE 15 (36C255) | Oct 21, 2026 |
| Y1PZ--Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006 (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 237990Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CEMETERY ADMIN (36C786) | Oct 21, 2026 |
| Software Defined Radio Solutions (SDRS) Integrated Product Team (IPT) Technical Support (opens in Procura)Presolicitation · NAICS 541330Free account: full notice, dates, attachments | Department of the Navy (DOD)NIWC ATLANTIC (N65236) | Oct 21, 2026 |
Registration and contacts
Registration
- UEI
- D2GWULC9CJJ9
- CAGE code
- 70J15
- Registration
- Active, expires Dec 17, 2026
- Entity type
- Partnership or LLP
- Location
- THEODORE, AL, 36582
- Congressional district
- AL-01
- Established
- 2003
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 12 industries; primary 237110
- 221320 Sewage Treatment Facilities
- 236210 Industrial Building Construction
- 237110 Water and Sewer Line and Related Structures ConstructionPrimary
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238990 All Other Specialty Trade Contractors
- 327332 Concrete Pipe Manufacturing
- 332996 Fabricated Pipe and Pipe Fitting Manufacturing
- 541330 Engineering Services
- 541990 All Other Professional, Scientific, and Technical Services
- 562998 All Other Miscellaneous Waste Management Services
Contacts at Gulf Coast Underground LLC
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Government business POC · Company contact · Past performance POCSAM.gov registrationSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Electronic business POCSAM.gov registrationAs of Dec 23, 2025 | Dec 23, 2025 |
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Alternate government business POC · Alternate past performance POCSAM.gov registrationAs of Dec 23, 2025 | Dec 23, 2025 |
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Alternate electronic business POCSAM.gov registrationAs of Dec 23, 2025 | Dec 23, 2025 |
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