Gulf Coast Underground LLC
Theodore, AL
- UEI
- D2GWULC9CJJ9
- CAGE
- 70J15
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
-
- 221320 Sewage Treatment Facilities
- 236210 Industrial Building Construction
- 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
- SAM.gov registration date
- Physical address
- 5655 Middle Rd, Theodore, AL 36582, USA
- Website
- gogcu.com
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $0 |
| FY2024 | -$50,508 |
| FY2023 | $126,270 |
Contract awards
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| HDR Engineering Inc. | W9127825FA318 | $134,417 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Sedona Contracting | Las Cruces, NM | 237310 Highway, Street, and Bridge Construction |
| A & M & Southwind Small Business Joint Venture | Tulsa, OK | 237990 Other Heavy and Civil Engineering Construction |
| Vares Contracting, Inc. | Wailuku, HI | 238910 Site Preparation Contractors |
| Horizon Underground L | Winchester, OK | 237110 Water and Sewer Line and Related Structures Construction |
| Williams Infrastructure, LLC | Columbia, SC | 237110 Water and Sewer Line and Related Structures Construction |
About the company
Gulf Coast Underground LLC is a full-service design-build firm specializing in critical infrastructure contracting and engineering. Registered as a self-certified small disadvantaged business, partnership, and limited liability company, it operates as Gulf Coast Underground and provides services across the southern United States related to investigating, evaluating, and rehabilitating underground utilities and infrastructure.
Gulf Coast Underground has been awarded several firm fixed price contracts by agencies like the Department of the Air Force and Department of the Interior to conduct services such as surveying stormwater drainage pipes, rehabilitating sewer mains through cured-in-place pipe lining installation, cleaning and televising sewer lines, manhole rehabilitation, and replacing or lining wastewater system components. These contracts have included set-asides for small businesses and small disadvantaged businesses under NAICS codes like 237110 for Water and Sewer Line and Related Structures Construction. The company has partnered with the Air Education and Training Command at locations like Goodfellow Air Force Base and also supported infrastructure rehabilitation projects at national parks like the Great Smoky Mountains National Park's Sugarlands Area through the National Park Service Southeast Region.
SBA capabilities narrative
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.
Quick answers
Is Gulf Coast Underground LLC registered in SAM.gov?
Yes. Gulf Coast Underground LLC's SAM.gov registration is active through December 17, 2026.
How much has Gulf Coast Underground LLC received in federal contracts?
Federal contracts obligated $75,762 to Gulf Coast Underground LLC in fiscal years 2023 through 2027.
What is Gulf Coast Underground LLC's most recent federal award?
Gulf Coast Underground LLC's most recent federal contract award is Stormwater drainage pipes survey (FA481923P0086), from Air Combat Command (USAF), on August 28, 2023.
On GovTribe
See Gulf Coast Underground LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors