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HALFF ASSOCIATES INC

Subsidiary ofHALFF ASSOCIATES, INC.UEI: KH6SYRKBL3Z7CAGE: 0PPK4

HALFF ASSOCIATES INC is a federal contractor, registered under UEI KH6SYRKBL3Z7 and CAGE code 0PPK4. It has been awarded $38,949,376 in federal contracts. Primary work spans Engineering Services, All Other Legal Services, and Building Inspection Services. Top awarding agencies include Department Of Homeland Security, Department Of Defense, and Federal Emergency Management Agency.

Contact Information

Registration and classification details

Registration

UEI Code

KH6SYRKBL3Z7

CAGE Code

0PPK4

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

541320Landscape Architectural Services
541330Engineering Services(Primary)
541370Surveying and Mapping (except Geophysical) Services
541620Environmental Consulting Services
541690Other Scientific and Technical Consulting Services

Federal Contracting Overview

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

AI Capability Profile

HALFF ASSOCIATES INC provides expert witness services in specialized legal proceedings, leveraging technical and scientific expertise to support federal litigation efforts. Their core capabilities center on delivering authoritative testimony and analytical support in complex legal matters, with a de...

HALFF ASSOCIATES INC provides expert witness services in specialized legal proceedings, leveraging technical and scientific expertise to support federal litigation efforts. Their core capabilities center on delivering authoritative testimony and analytical support in complex legal matters, with a demonstrated focus on high-stakes judicial and administrative hearings. The contractor brings precision in translating technical findings into legally admissible narratives, ensuring clarity and credibility for judicial audiences. Their work demands deep domain knowledge, rigorous documentation standards, and the ability to withstand rigorous cross-examination—skills honed through direct engagement in federal court and investigative contexts. Differentiators include methodological rigor, adherence to evidentiary protocols, and a proven capacity to operate under strict confidentiality and compliance requirements. The contractor maintains a focused relationship with the Department of Justice, consistently supporting litigation initiatives through expert testimony. Their engagement pattern suggests a recurring role in cases requiring specialized technical or scientific validation, likely involving forensic analysis, regulatory compliance, or environmental and engineering standards. This sustained partnership indicates trusted status within DOJ’s litigation and enforcement divisions, where credibility and consistency are paramount. The primary NAICS code, 541199—All Other Legal Services—reflects a niche positioning in non-traditional legal support, distinct from general counsel or litigation representation. In practice, this means HALFF operates at the intersection of technical expertise and legal procedure, serving as a subject matter authority rather than a legal practitioner. Their market positioning is that of a high-integrity technical advisor embedded within federal legal workflows. As a 2L entity based in Fort Worth, Texas, HALFF ASSOCIATES INC operates as a privately held professional services firm without federal certifications. Their geographic presence is centered in Texas, with federal market engagement driven by specialized contractual demand rather than broad geographic outreach. They serve as a trusted technical resource within the federal legal ecosystem, offering precision-driven expert testimony where technical accuracy directly influences case outcomes.

Key Performance Metrics

Awards Count

120

All time

Active

1

Currently performing

Completed

119

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
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 541330
New
SLED
Road Asset Management
Solicitation # FY27-ENGCP-002-6
The Bulloch County Board of Commissioners is soliciting Statements of Qualifications for project FY27-ENGCP-002-6, focused on Road Asset Management. The selected consultant will be responsible for collecting and analyzing field data, creating a road asset inventory, and developing a Capital Improvement Plan with an outlook extending to FY 35. The scope includes GIS database development, web-based mapping, and the identification of structural hazards and drainage failures to minimize safety risks and legal liability. All prime and sub-consultants must be GDOT Prequalified Contractors as of the submission deadline on November 20, 2026, at 3:00 PM EDT. Proposals are evaluated based on a composite scoring system that weights prime consultant experience and technical approach at 20% each, GIS capabilities at 20%, asset prioritization methodology at 15%, workload capacity at 15%, and past references at 10%. The highest-ranked consultant will be invited to negotiate a contract. Key requirements include a Principal-in-Charge with at least 10 years of industry experience and comprehensive insurance coverage, including professional malpractice and general liability of at least 1 million dollars per occurrence. Submissions are limited to ten pages, excluding mandatory forms and charts, and must include a Non-Collusion Affidavit and Bidder Declaration. Either party may terminate the resulting agreement with 30 days written notice.
Bulloch County Board of Commissioners

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