Gulf South Research Corp
UEI NH3HNLDKWHK1 · LA · subsidiary of Gulf South Research Corp · SAM.gov record ↗
Obligations by agency
- Department Of Homeland Security$46.5M
- Department Of Defense$3.9M
- Department Of The Interior$187K
- Department Of Transportation$83K
- General Services Administration$0
Obligations by NAICS
Monthly obligations
Contracts ending within 18 months (recompete watch)
- N6247321F5522 ↗$410K
SNI FOX MONITORING
- Ends
- Sep 23, 2026
- Started
- Sep 23, 2021
- Agency
- Department Of The Navy
- NAICS
- 541690
- 140P2125F0120 ↗$14K
SAGU 5 PHASE I ESAS PIMA COUNTY LANDS
- Ends
- Sep 24, 2026
- Started
- Aug 3, 2025
- Agency
- National Park Service
- NAICS
- 541620
- 70B01C25F00001316 ↗$779K
ENVIRONMENTAL SERVICES
- Ends
- Sep 27, 2026
- Started
- Sep 28, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- W9123823F0069 ↗$161K
EXERCISE OPTION YEAR 2
- Ends
- Nov 29, 2026
- Started
- Sep 19, 2023
- Agency
- Department Of The Army
- NAICS
- 541620
- N6247325F4083 ↗$416K
NATURAL RESOURCE MASC
- Ends
- Dec 10, 2026
- Started
- Dec 11, 2024
- Agency
- Department Of The Navy
- NAICS
- 541690
THIS IS A NO-COST ONLY MODIFICATION TO EXTEND THE POP FROM 31 MARCH 2026 TO 30 MARCH 2027.
- Ends
- Mar 29, 2027
- Started
- Jun 11, 2024
- Agency
- Department Of The Navy
- NAICS
- 541690
- 70B01C25F00000647 ↗$2.0M
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 REQUIREMENTS.
- Ends
- May 29, 2027
- Started
- Aug 23, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C26F00000477 ↗$3.3M
TASK ORDER FOR RESOURCE MONITORING SUPPORT FOR CONSTRUCTION OF WATERBORNE BARRIER AT RIO GRANDE VALLEY (RGV) WALL SEGMENT RGV-2.
- Ends
- Jun 28, 2027
- Started
- Jun 29, 2026
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00001303 ↗$1.9M
CONSTRUCTION MONITORING
- Ends
- Jun 29, 2027
- Started
- Sep 27, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- N6247325F0399 ↗$11K
INRMP UPDATES AT NAVY RESERVE CENTER SACRAMENTO
- Ends
- Aug 17, 2027
- Started
- Aug 17, 2025
- Agency
- Department Of The Navy
- NAICS
- 541690
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| N6247321F5522 ↗ | SNI FOX MONITORING | Department Of The Navy | 541690 | $410K | Sep 23, 2021 | Sep 23, 2026 |
| 140P2125F0120 ↗ | SAGU 5 PHASE I ESAS PIMA COUNTY LANDS | National Park Service | 541620 | $14K | Aug 3, 2025 | Sep 24, 2026 |
| 70B01C25F00001316 ↗ | ENVIRONMENTAL SERVICES | U.S. Customs And Border Protection | 541620 | $779K | Sep 28, 2025 | Sep 27, 2026 |
| W9123823F0069 ↗ | EXERCISE OPTION YEAR 2 | Department Of The Army | 541620 | $161K | Sep 19, 2023 | Nov 29, 2026 |
| N6247325F4083 ↗ | NATURAL RESOURCE MASC | Department Of The Navy | 541690 | $416K | Dec 11, 2024 | Dec 10, 2026 |
| N6247324F4297 ↗ | THIS IS A NO-COST ONLY MODIFICATION TO EXTEND THE POP FROM 31 MARCH 2026 TO 30 MARCH 2027. | Department Of The Navy | 541690 | $0 | Jun 11, 2024 | Mar 29, 2027 |
| 70B01C25F00000647 ↗ | 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 REQUIREMENTS. | U.S. Customs And Border Protection | 541620 | $2.0M | Aug 23, 2025 | May 29, 2027 |
| 70B01C26F00000477 ↗ | 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 | 541620 | $3.3M | Jun 29, 2026 | Jun 28, 2027 |
| 70B01C25F00001303 ↗ | CONSTRUCTION MONITORING | U.S. Customs And Border Protection | 541620 | $1.9M | Sep 27, 2025 | Jun 29, 2027 |
| N6247325F0399 ↗ | INRMP UPDATES AT NAVY RESERVE CENTER SACRAMENTO | Department Of The Navy | 541690 | $11K | Aug 17, 2025 | Aug 17, 2027 |
Largest awards
- 70B01C26F00000215 ↗$9.6M
CULTURAL AND NATURAL RESOURCES MONITORING FOR BORDER WALL CONSTRUCTION SEGMENTS IN LAREDO SECTOR, LRT-1 AND LRT-2.
- Ends
- Mar 1, 2028
- Started
- Mar 2, 2026
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C26F00000237 ↗$8.1M
CONSTRUCTION MONITORING SERVICES SW BORDER
- Ends
- Mar 29, 2028
- Started
- Mar 9, 2026
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C26F00000228 ↗$5.5M
YUM-2 WELLTON CONSTRUCTION AND ENVIRONMENTAL MONITORING SERVICES
- Ends
- Mar 29, 2028
- Started
- Mar 8, 2026
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C26F00000483 ↗$4.4M
CONSTRUCTION MONITORING
- Ends
- Dec 29, 2027
- Started
- Jun 29, 2026
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C26F00000477 ↗$3.3M
TASK ORDER FOR RESOURCE MONITORING SUPPORT FOR CONSTRUCTION OF WATERBORNE BARRIER AT RIO GRANDE VALLEY (RGV) WALL SEGMENT RGV-2.
- Ends
- Jun 28, 2027
- Started
- Jun 29, 2026
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00001295 ↗$2.7M
CONSTRUCTION MONITORS
- Ends
- Dec 29, 2027
- Started
- Sep 27, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00001299 ↗$2.5M
CONSTRUCTION MONITORING
- Ends
- Dec 29, 2027
- Started
- Sep 27, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00001085 ↗$2.5M
ENVIRONMENTAL MONITORING OF CONSTRUCTION SITE.
- Ends
- Sep 29, 2027
- Started
- Sep 14, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00000647 ↗$2.0M
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 REQUIREMENTS.
- Ends
- May 29, 2027
- Started
- Aug 23, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00001226 ↗$2.0M
CONSTRUCTION MONITORING
- Ends
- Dec 29, 2027
- Started
- Sep 23, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00001303 ↗$1.9M
CONSTRUCTION MONITORING
- Ends
- Jun 29, 2027
- Started
- Sep 27, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00000646 ↗$1.6M
BORDER WALL CONSTRUCTION MONITORS, INSPECTING CONSTRUCTION SITE WORK IN ACCORDANCE WITH REGULATIONS/CONTRACT REQUIREMENTS.
- Ends
- Sep 29, 2027
- Started
- Aug 23, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- 70B01C25F00001316 ↗$779K
ENVIRONMENTAL SERVICES
- Ends
- Sep 27, 2026
- Started
- Sep 28, 2025
- Agency
- U.S. Customs And Border Protection
- NAICS
- 541620
- N6247325F4083 ↗$416K
NATURAL RESOURCE MASC
- Ends
- Dec 10, 2026
- Started
- Dec 11, 2024
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247321F5522 ↗$410K
SNI FOX MONITORING
- Ends
- Sep 23, 2026
- Started
- Sep 23, 2021
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247326F0192 ↗$371K
THE OBJECTIVE OF THIS TASK ORDER IS TO CONDUCT WET AND DRY SEASON SURVEYS OF 66 VERNAL POOLS TO DETERMINE THE EXTENT AND DISTRIBUTION OF ANY FEDERALLY LISTED SPECIES WITHIN THE PROJECT AREA AND PERFORM RTSWS/CCM QSB SURVEYS.
- Ends
- Mar 9, 2028
- Started
- Mar 11, 2026
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247325F0372 ↗$371K
PRE AND POST FIRE MANAGEMENT SIKES ACT, UPLANDS MANAGEMENT SECTION, MARINE CORPS BASE CAMP PENDLETON, CA
- Ends
- Jul 2, 2030
- Started
- Sep 2, 2025
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247325F0488 ↗$353K
UPDATE THE 2018 VEGETATION MANAGEMENT PLAN FOR NAVAL BASE POINT LOMA AND IMPLEMENT FOCUSED STRATEGIES FOR THE CONTROL AND REMOVAL OF INVASIVE PLANT SPECIES. SEE THE FULL STATEMENT OF WORK DATED JULY 2, 2025 ATTACHED IN SECTION J OF THE TASK ORDER.
- Ends
- Aug 27, 2028
- Started
- Aug 27, 2025
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247325F0476 ↗$349K
THIS TASK ORDER IS TO ASSESS, MONITOR, AND EVALUATE FEDERALLY REGULATED RESOURCES, INCLUDING BUT NOT LIMITED TO, WETLAND RESTORATION PROJECTS IN VARIOUS STAGES OF DEVELOPMENT AND FEDERALLY LISTED SPECIES SUCH AS SALT MARSH BIRDS BEAK AT NBVC.
- Ends
- Feb 20, 2028
- Started
- Aug 18, 2025
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247324F4741 ↗$343K
N62473-23-D-1814 TASK ORDER N6247324F4741_P00001_ MOD TO ADD ADDITIONAL ELINS AND SCOPE OF WORK / REASON CODE: CREQ / THE PURPOSE OF THIS MODIFICATION IS TO ADD ADDITIONAL EXHIBIT LINE ITEM NUMBERS (ELIN).
- Ends
- Aug 28, 2027
- Started
- Jul 16, 2024
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247325F0468 ↗$325K
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.
- Ends
- Aug 18, 2027
- Started
- Aug 18, 2025
- Agency
- Department Of The Navy
- NAICS
- 541690
- N6247325F0433 ↗$299K
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.
- Ends
- Aug 28, 2027
- Started
- Aug 27, 2025
- Agency
- Department Of The Navy
- NAICS
- 541690
- W9123824F0054 ↗$251K
EXERCISE OPTION YEAR ONE AND CORRECT PERIOD OF PERFORMANCE.
- Ends
- Aug 10, 2026
- Started
- Aug 8, 2024
- Agency
- Department Of The Army
- NAICS
- 541620
- N6247325F0463 ↗$219K
CREATE A SUITABLE HABITAT CONDITIONS AND CONNECTIVITY TO EXTEND THE RANGE OF STEPHEN S KANGAROO RAT (SKR) IN THE JULIET TRAINING AREA, WHICH WILL IMPROVE THE OVERALL MANAGEMENT EFFORTS OF THIS SPECIES ON BASE.
- Ends
- Sep 6, 2029
- Started
- Aug 21, 2025
- Agency
- Department Of The Navy
- NAICS
- 541690
- W9123823F0069 ↗$161K
EXERCISE OPTION YEAR 2
- Ends
- Nov 29, 2026
- Started
- Sep 19, 2023
- Agency
- Department Of The Army
- NAICS
- 541620
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| 70B01C26F00000215 ↗ | CULTURAL AND NATURAL RESOURCES MONITORING FOR BORDER WALL CONSTRUCTION SEGMENTS IN LAREDO SECTOR, LRT-1 AND LRT-2. | U.S. Customs And Border Protection | 541620 | $9.6M | Mar 2, 2026 | Mar 1, 2028 |
| 70B01C26F00000237 ↗ | CONSTRUCTION MONITORING SERVICES SW BORDER | U.S. Customs And Border Protection | 541620 | $8.1M | Mar 9, 2026 | Mar 29, 2028 |
| 70B01C26F00000228 ↗ | YUM-2 WELLTON CONSTRUCTION AND ENVIRONMENTAL MONITORING SERVICES | U.S. Customs And Border Protection | 541620 | $5.5M | Mar 8, 2026 | Mar 29, 2028 |
| 70B01C26F00000483 ↗ | CONSTRUCTION MONITORING | U.S. Customs And Border Protection | 541620 | $4.4M | Jun 29, 2026 | Dec 29, 2027 |
| 70B01C26F00000477 ↗ | 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 | 541620 | $3.3M | Jun 29, 2026 | Jun 28, 2027 |
| 70B01C25F00001295 ↗ | CONSTRUCTION MONITORS | U.S. Customs And Border Protection | 541620 | $2.7M | Sep 27, 2025 | Dec 29, 2027 |
| 70B01C25F00001299 ↗ | CONSTRUCTION MONITORING | U.S. Customs And Border Protection | 541620 | $2.5M | Sep 27, 2025 | Dec 29, 2027 |
| 70B01C25F00001085 ↗ | ENVIRONMENTAL MONITORING OF CONSTRUCTION SITE. | U.S. Customs And Border Protection | 541620 | $2.5M | Sep 14, 2025 | Sep 29, 2027 |
| 70B01C25F00000647 ↗ | 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 REQUIREMENTS. | U.S. Customs And Border Protection | 541620 | $2.0M | Aug 23, 2025 | May 29, 2027 |
| 70B01C25F00001226 ↗ | CONSTRUCTION MONITORING | U.S. Customs And Border Protection | 541620 | $2.0M | Sep 23, 2025 | Dec 29, 2027 |
| 70B01C25F00001303 ↗ | CONSTRUCTION MONITORING | U.S. Customs And Border Protection | 541620 | $1.9M | Sep 27, 2025 | Jun 29, 2027 |
| 70B01C25F00000646 ↗ | BORDER WALL CONSTRUCTION MONITORS, INSPECTING CONSTRUCTION SITE WORK IN ACCORDANCE WITH REGULATIONS/CONTRACT REQUIREMENTS. | U.S. Customs And Border Protection | 541620 | $1.6M | Aug 23, 2025 | Sep 29, 2027 |
| 70B01C25F00001316 ↗ | ENVIRONMENTAL SERVICES | U.S. Customs And Border Protection | 541620 | $779K | Sep 28, 2025 | Sep 27, 2026 |
| N6247325F4083 ↗ | NATURAL RESOURCE MASC | Department Of The Navy | 541690 | $416K | Dec 11, 2024 | Dec 10, 2026 |
| N6247321F5522 ↗ | SNI FOX MONITORING | Department Of The Navy | 541690 | $410K | Sep 23, 2021 | Sep 23, 2026 |
| N6247326F0192 ↗ | THE OBJECTIVE OF THIS TASK ORDER IS TO CONDUCT WET AND DRY SEASON SURVEYS OF 66 VERNAL POOLS TO DETERMINE THE EXTENT AND DISTRIBUTION OF ANY FEDERALLY LISTED SPECIES WITHIN THE PROJECT AREA AND PERFORM RTSWS/CCM QSB SURVEYS. | Department Of The Navy | 541690 | $371K | Mar 11, 2026 | Mar 9, 2028 |
| N6247325F0372 ↗ | PRE AND POST FIRE MANAGEMENT SIKES ACT, UPLANDS MANAGEMENT SECTION, MARINE CORPS BASE CAMP PENDLETON, CA | Department Of The Navy | 541690 | $371K | Sep 2, 2025 | Jul 2, 2030 |
| N6247325F0488 ↗ | UPDATE THE 2018 VEGETATION MANAGEMENT PLAN FOR NAVAL BASE POINT LOMA AND IMPLEMENT FOCUSED STRATEGIES FOR THE CONTROL AND REMOVAL OF INVASIVE PLANT SPECIES. SEE THE FULL STATEMENT OF WORK DATED JULY 2, 2025 ATTACHED IN SECTION J OF THE TASK ORDER. | Department Of The Navy | 541690 | $353K | Aug 27, 2025 | Aug 27, 2028 |
| N6247325F0476 ↗ | THIS TASK ORDER IS TO ASSESS, MONITOR, AND EVALUATE FEDERALLY REGULATED RESOURCES, INCLUDING BUT NOT LIMITED TO, WETLAND RESTORATION PROJECTS IN VARIOUS STAGES OF DEVELOPMENT AND FEDERALLY LISTED SPECIES SUCH AS SALT MARSH BIRDS BEAK AT NBVC. | Department Of The Navy | 541690 | $349K | Aug 18, 2025 | Feb 20, 2028 |
| N6247324F4741 ↗ | N62473-23-D-1814 TASK ORDER N6247324F4741_P00001_ MOD TO ADD ADDITIONAL ELINS AND SCOPE OF WORK / REASON CODE: CREQ / THE PURPOSE OF THIS MODIFICATION IS TO ADD ADDITIONAL EXHIBIT LINE ITEM NUMBERS (ELIN). | Department Of The Navy | 541690 | $343K | Jul 16, 2024 | Aug 28, 2027 |
| N6247325F0468 ↗ | 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 | 541690 | $325K | Aug 18, 2025 | Aug 18, 2027 |
| N6247325F0433 ↗ | 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 | 541690 | $299K | Aug 27, 2025 | Aug 28, 2027 |
| W9123824F0054 ↗ | EXERCISE OPTION YEAR ONE AND CORRECT PERIOD OF PERFORMANCE. | Department Of The Army | 541620 | $251K | Aug 8, 2024 | Aug 10, 2026 |
| N6247325F0463 ↗ | CREATE A SUITABLE HABITAT CONDITIONS AND CONNECTIVITY TO EXTEND THE RANGE OF STEPHEN S KANGAROO RAT (SKR) IN THE JULIET TRAINING AREA, WHICH WILL IMPROVE THE OVERALL MANAGEMENT EFFORTS OF THIS SPECIES ON BASE. | Department Of The Navy | 541690 | $219K | Aug 21, 2025 | Sep 6, 2029 |
| W9123823F0069 ↗ | EXERCISE OPTION YEAR 2 | Department Of The Army | 541620 | $161K | Sep 19, 2023 | Nov 29, 2026 |