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Gulf South Research Corp government contracts

$73.7M obligated across 33 federal awards. 26 are still running.

UEI NH3HNLDKWHK1Latest award Jul 17, 2026

Who buys from Gulf South Research Corp

What Gulf South Research Corp sells

Its awards by NAICS code. Codes with live notices link to them.

IndustryAwardsObligated
Environmental Consulting Services

NAICS 541620

20$67.1M
Other Scientific and Technical Consulting Services

NAICS 541690

13$6.5M

Contracts ending soon

Awards that end in the next 18 months, soonest first. Expiring work is often recompeted.

AwardObligatedStartEnd
THIS CONTRACT WILL PROVIDE ONSITE CRITICAL RESOURCE MONITORS DURING NEW BARRIER CONSTRUCTION ACTIVITIES. THE MONITORS WILL PRODUCE DAILY AND WEEKLY REPORTS DOCUMENTING THE CONSTRUCTION ACTIVITIES ADHERENCE WITH REGULATION/CONTRACT REQUIREME

U.S. Customs and Border Protection · 70B01C25F00000647

$2MAug 24, 2025May 30, 2027
TASK ORDER FOR RESOURCE MONITORING SUPPORT FOR CONSTRUCTION OF WATERBORNE BARRIER AT RIO GRANDE VALLEY (RGV) WALL SEGMENT RGV-2.

U.S. Customs and Border Protection · 70B01C26F00000477

$3.3MJun 30, 2026Jun 29, 2027
CONSTRUCTION MONITORING

U.S. Customs and Border Protection · 70B01C25F00001303

$1.9MSep 28, 2025Jun 30, 2027
INRMP UPDATES AT NAVY RESERVE CENTER SACRAMENTO

Department of the Navy · N6247325F0399

$11.1KAug 18, 2025Aug 18, 2027
IN ACCORDANCE WITH THE TERMS OF THE BASIC CONTRACT, N62473-23-D-1814, IN SUPPORT OF TO N6247325F4068, FY25 UPLAND INVASIVE PLANT MANAGEMENT (PE3CN4301) THE CONTRACTOR IS DIRECTED TO PERFORM PER THE PWS.

Department of the Navy · N6247325F0468

$325KAug 19, 2025Aug 19, 2027
THE PURPOSE OF THIS TASK ORDER (TO) IS TO STABILIZE AND REPAIR SITES THROUGHOUT NAVAL BASE POINT LOMA (NBPL) AND UPDATE THE 2008 NBPL EROSION CONTROL PLAN. SEE ATTACHED SECTION C FOR STATEMENT THE STATEMENT OF WORK.

Department of the Navy · N6247325F0433

$299KAug 28, 2025Aug 29, 2027
X002 *WHEELED IN ACTION FROM ECOMP - HABITAT ENHANCEMENT AND DUNE

Department of the Navy · N6247324F4741

$1.3MJul 17, 2024Aug 29, 2027
ENVIRONMENTAL MONITORING OF CONSTRUCTION SITE.

U.S. Customs and Border Protection · 70B01C25F00001085

$2.5MSep 15, 2025Sep 30, 2027
INVASIVE SPECIES MANAGEMENT, SOUTH TEXAS

U.S. Fish and Wildlife Service · 140F0S23P0024

$787KAug 9, 2023Sep 30, 2027
BORDER WALL CONSTRUCTION MONITORS, INSPECTING CONSTRUCTION SITE WORK IN ACCORDANCE WITH REGULATIONS/CONTRACT REQUIREMENTS.

U.S. Customs and Border Protection · 70B01C25F00000646

$1.6MAug 24, 2025Sep 30, 2027
PURPOSE OF THIS TASK ORDER IS TO EXECUTE CRITICAL ENVIRONMENTAL MANAGEMENT SERVICES ACROSS NAVAL SUPPORT ACTIVITY (NSA) MONTEREY AND NAVAL BASE VENTURE (NBVC)

Department of the Navy · N6247326F0367

$330KMay 28, 2026Nov 28, 2027
CONSTRUCTION MONITORS

U.S. Customs and Border Protection · 70B01C25F00001295

$2.7MSep 28, 2025Dec 30, 2027

Largest awards

By total obligated value. Each links to its record on USAspending.gov.

AwardObligatedStartEnd
CULTURAL AND NATURAL RESOURCES MONITORING FOR BORDER WALL CONSTRUCTION SEGMENTS IN LAREDO SECTOR, LRT-1 AND LRT-2.

U.S. Customs and Border Protection · 70B01C26F00000215

$9.7MMar 3, 2026Mar 8, 2028
CONSTRUCTION MONITORING SERVICES SW BORDER

U.S. Customs and Border Protection · 70B01C26F00000237

$8.1MMar 10, 2026Mar 30, 2028
TASK ORDER FOR NATURAL AND CULTURAL RESOURCE MONITORING AT BORDER WALL CONSTRUCTION SEGMENT IN EL PASO SECTOR (EPT-5)

U.S. Customs and Border Protection · 70B01C26F00000530

$7.8MJul 9, 2026Dec 30, 2027
YUM-2 WELLTON CONSTRUCTION AND ENVIRONMENTAL MONITORING SERVICES

U.S. Customs and Border Protection · 70B01C26F00000228

$5.5MMar 9, 2026Mar 30, 2028
TASK ORDER FOR RESOURCE MONITORING AT BORDER WALL CONSTRUCTION SEGMENT IN RIO GRANDE VALLEY (RGV) SECTOR RGV-3.

U.S. Customs and Border Protection · 70B01C26F00000531

$4.4MJul 17, 2026Dec 30, 2027
CONSTRUCTION MONITORING

U.S. Customs and Border Protection · 70B01C26F00000483

$4.4MJun 30, 2026Dec 30, 2027
TASK ORDER FOR RESOURCE MONITORING SUPPORT FOR CONSTRUCTION OF WATERBORNE BARRIER AT RIO GRANDE VALLEY (RGV) WALL SEGMENT RGV-2.

U.S. Customs and Border Protection · 70B01C26F00000477

$3.3MJun 30, 2026Jun 29, 2027
CONSTRUCTION MONITORS

U.S. Customs and Border Protection · 70B01C25F00001295

$2.7MSep 28, 2025Dec 30, 2027
CONSTRUCTION MONITORING

U.S. Customs and Border Protection · 70B01C25F00001299

$2.5MSep 28, 2025Dec 30, 2027
ENVIRONMENTAL MONITORING OF CONSTRUCTION SITE.

U.S. Customs and Border Protection · 70B01C25F00001085

$2.5MSep 15, 2025Sep 30, 2027
TACTICAL INFRAST. ENVIRONMENTAL

U.S. Customs and Border Protection · 70B01C18F00001075

$2.2MSep 12, 2018Mar 31, 2024
ENVIRONMENTAL TACTICAL INFRASTRUCTURE

U.S. Customs and Border Protection · 70B01C18F00001079

$2.2MSep 13, 2018Mar 31, 2024

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Companies winning under the same main NAICS code.

ContractorAwardsObligated
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Project Enhancement Corporation

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Questions people ask

What is Gulf South Research Corp's UEI?

NH3HNLDKWHK1. The Unique Entity ID is the 12-character number SAM.gov assigns to every company that registers to do business with the federal government. It replaced the DUNS number in 2022.

How much has Gulf South Research Corp won in federal contracts?

$73.7M obligated across 33 awards in Captivaq's records, most of it from U.S. Customs and Border Protection. That covers contracts of $1M or more active since October 2023, so the full history is larger.

Which Gulf South Research Corp contracts end soon?

12 awards end in the next 18 months, listed on this page. Expiring contracts are often recompeted, which is the opening for a competitor or a teaming partner.

Figures come from federal award records published on USAspending.gov: contracts of $1M or more active since October 2023, plus smaller awards tied to open opportunities. They are not a complete contract history; each award above links to its official record.

Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.