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GULF SOUTH RESEARCH CORP

Subsidiary ofGULF SOUTH RESEARCH CORPUEI: NH3HNLDKWHK1CAGE: 09RN7

GULF SOUTH RESEARCH CORP is a federal contractor, registered under UEI NH3HNLDKWHK1 and CAGE code 09RN7. It has been awarded $239,859,170 in federal contracts. Primary work spans Environmental Consulting Services, Other Scientific and Technical Consulting Services, and Engineering Services. Top awarding agencies include Department Of Defense, Department Of Homeland Security, and General Services Administration.

Contact Information

Registration and classification details

Registration

UEI Code

NH3HNLDKWHK1

CAGE Code

09RN7

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationSubchapter S CorporationIndividual or concern, other than one of the proceedingWoman-Owned BusinessMinority-Owned BusinessWomen-Owned Small BusinessDOT Certified DBE

NAICS Codes

115310Support Activities for Forestry
541330Engineering Services
541620Environmental Consulting Services(Primary)
541690Other Scientific and Technical Consulting Services
541720Research and Development in the Social Sciences and Humanities
+2 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Gulf South Research Corp specializes in environmental consulting and scientific technical services focused on ecological assessment, habitat management, and invasive species control for federal land and defense operations. The firm delivers biological assessments, habitat protection plans, and envir...

Gulf South Research Corp specializes in environmental consulting and scientific technical services focused on ecological assessment, habitat management, and invasive species control for federal land and defense operations. The firm delivers biological assessments, habitat protection plans, and environmental compliance reporting aligned with NEPA, ESA, and USACE regulatory frameworks. Their technical expertise includes species monitoring—particularly for threatened aquatic and avian populations—dune and wetland restoration, invasive weed treatment, and habitat enhancement strategies for military ranges and wildlife refuges. A key differentiator is their ability to integrate field biology with operational military and homeland security requirements, producing actionable data for mission-critical infrastructure projects while ensuring ecological compliance. The contractor maintains a strong, recurring relationship with the Department of Defense, providing environmental services for installations across California and the Pacific Northwest, including habitat protection for sensitive species like the California towhee and juvenile green sturgeon. They also deliver critical environmental assessments for the Department of Homeland Security related to tactical infrastructure and for the Department of the Interior on invasive species management within National Wildlife Refuges. Their work consistently bridges defense operations with natural resource stewardship, demonstrating deep familiarity with interagency regulatory coordination. Primary focus areas include Environmental Consulting Services (NAICS 541620) and Other Scientific and Technical Consulting Services (NAICS 541690), where they apply ecological science to real-time operational challenges. Their vertical specialization lies in military range sustainability, endangered species compliance, and invasive species eradication in coastal and arid ecosystems. Gulf South Research Corp is a Women-Owned Small Business and Woman-Owned Business certified, headquartered in Baton Rouge, Louisiana, with a strategic presence in federal environmental markets across the southern and western United States. Their business model emphasizes agile, field-responsive science tailored to complex regulatory and operational environments.

Key Performance Metrics

Awards Count

1,076

All time

Active

38

Currently performing

Completed

1,037

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Awards by NAICS
Export
Awards by Agency Over Time
Awards by Place of Performance

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Open opportunities in GULF SOUTH RESEARCH CORP's top NAICS codes and agencies

NAICS: 541330
New
SLED
QBS/PS/DOT/2610-1270098 PATH Lakewood
Solicitation # PE-66062-NONST-2027-000000503
The City of Atlanta, in partnership with the PATH Foundation, is soliciting a qualified consultant for the design of a paved shared use path connecting the Southside Beltline Trail to the Southtowne Trail at South Bend Park. The project is structured in two phases, with the current focus on Phase I, which extends from the Southside Trail to Pryor Road at Meldon Avenue. The selected consultant will be responsible for reviewing and validating the 2021 concept report, preparing preliminary and final design plans, and developing the necessary NEPA documentation. The scope also includes extensive stakeholder engagement, including a Public Information Open House and multiple stakeholder meetings, to ensure the design accounts for public feedback and the needs of users with disabilities. This is a master contract delivered via task orders with a base period of three years and a one-year renewal option. The project timeline begins with a Notice to Proceed in Q3 2026, with final construction plans expected to be ready for bidding by Q1 2030. All design work must comply with GDOT Engineering Design Guide and Project Planning Guide standards, as well as the GDOT Plan Development Process and FHWA Grant Agreements. Evaluation of consultants will be based on their experience designing off-system paved trails in Atlanta and Georgia, their ability to manage budgets, their collaboration with the PATH foundation, and their capacity to produce high-quality technical plans. Key personnel required for the project include a Project Manager and leads for Roadway Design, Environmental/NEPA, and Stakeholder Engagement.
City of Atlanta

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about 3 hours ago

DEADLINE

in 16 days
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NAICS: 541330
New
SLED
TxDOT Aviation Division- Notice to Consultants
Solicitation # RFQ26ALCMRCE00015
The Texas Department of Transportation Aviation Division is soliciting qualifications from professional firms to develop an Airport Layout Plan (ALP) with Narrative for the Commerce Municipal Airport. The scope of work is divided into three primary phases: a kick-off phase focused on strategic planning and public outreach, Phase I covering aviation demand forecasts and planning standards, Phase II addressing land use alternatives and facility requirements, and Phase III involving the final development plan, Capital Improvement Plan (CIP), and an 18B Obstruction Survey. All work must comply with the latest FAA Master Plan Advisory Circular and specific TxDOT Standard Operating Procedures. Interested firms must submit a Qualifications Statement of no more than nine pages via the TxDOT Aviation eGrants system by November 10, 2026, at 2:00 PM CST. Selection will be based on a 100-point scale evaluating capability and qualifications, recent experience with comparable airport plans, performance reliability, and the proposed technical approach and schedule. Mandatory submission requirements include a written certification regarding the National Defense Authorization Act and the Department of Commerce's foreign adversaries list. The selected firm will subsequently enter a fee proposal and negotiation phase to establish the final contract value.
Texas Department of Transportation

POSTED

about 3 hours ago

DEADLINE

in 27 days
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NAICS: 562910
New
Theatre Mold Remediation Scope of Work
Solicitation # AT25-0006
Solicitation AT25-0006 is a subcontracting opportunity with Adams and Associates, Inc. for comprehensive mold remediation at Theatre Building 1086 of the Atterbury Job Corps Center in Edinburgh, Indiana. The project was prompted by a sprinkler system failure and requires the remediation of mold throughout the entire building, including the cleaning or replacement of damaged theater seating cushions. All work must be performed in accordance with ANSI/IICRC S520 standards, EPA and OSHA regulations, and the Micro Air Inc. Mold Testing report dated April 11, 2024. The contractor is required to provide a Certified Industrial Hygienist to verify materials and conduct final clearance, implement a detailed remediation plan featuring HEPA filtration and negative air pressure, and maintain interior humidity levels at or below 50 percent. This is a small business set-aside opportunity requiring a single lump sum bid. Award will be based on best value, with evaluation weights assigned to price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). A mandatory site visit is scheduled for October 27, 2026, and proposals are due by November 9, 2026. Required submission documents include a detailed cost breakdown, a timeline for substantial completion, a valid Indiana Contractor's License, W9, and certification of compliance with Davis Bacon Act Wage Rate decisions. The contractor must maintain specific automobile and workers compensation insurance, naming Adams and Associates, Inc. as an additional insured, and adhere to Net 30 payment terms.
Atterbury Job Corps Center

POSTED

about 4 hours ago

DEADLINE

in 25 days
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