G-A-I Consultants Inc.
Homestead, PA
- UEI
- JJL1D9QV6V47
- CAGE
- 0E0K4
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 541330 Engineering Services Primary
- 213112 Support Activities for Oil and Gas Operations
- 221320 Sewage Treatment Facilities
- 541320 Landscape Architectural Services
- 541350 Building Inspection Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 541380 Testing Laboratories and Services
- 541620 Environmental Consulting Services
- SAM.gov registration date
- Physical address
- 385 E Waterfront Dr, Homestead, PA 15120, USA
- Website
- gaiconsultants.com
- Founded
- 1958
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil 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 .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Expert witness services | Internal Revenue Service | $170,160 | |
| Expert witness services | Internal Revenue Service | $36,500 | |
| Expert witness services - period of performance 06/29/2026 - 06/28/2031. | Internal Revenue Service | $243,080 | |
| The purpose of this order is to acquire the services of an expert witness in connection with real estate litigation. | Internal Revenue Service | $243,080 | |
| The IRS requires the services of an expert witness in connection with litigation. | Internal Revenue Service | $243,080 |
About G-A-I Consultants Inc.
G-A-I Consultants Inc., a for-profit engineering, planning, and environmental consulting firm based in Homestead, Pennsylvania, operates as a prime contractor delivering expert witness services, valuation analysis, and specialized environmental and engineering consulting to federal agencies on a full-and-open competitive basis with no set-aside designations across its portfolio.
The vendor's recent federal footprint is sharply concentrated in expert witness and valuation work. The Internal Revenue Service dominates current activity, accounting for thirteen awards worth $3.1 million in combined potential value, with work spanning tax court litigation support, conservation easement valuations, land value assessments, and real property market analysis. Representative recent awards include a $686,840 definitive contract (July 2024) for expert opinion on syndicated conservation easement land valuation; four purchase orders awarded May through June 2026 (each $272,915) for expert witness services in Atlanta, Georgia and Homestead, Pennsylvania, running through 2030 and 2031; and two December 2025 IRS Chief Counsel purchase orders ($249,470 each) for litigation support. All IRS contracts employ labor-hour pricing. The vendor also holds a $10 million GSA Federal Acquisition Service award — the largest single item in the combined potential value — alongside work with the Department of the Interior (Office of Surface Mining Reclamation and Enforcement, 48 awards; National Park Service, 35 awards), Department of the Army (45 awards), and Department of the Army Corps of Engineers (30 awards).
G-A-I's broader portfolio reveals a historical engineering and environmental consulting footprint predating the recent IRS concentration. The source data spans from 1981, with 272 total awards on record (271 prime, 1 sub-award). The top five customers by award count account for 70% of awards and include Interior Surface Mining (48 awards, $432 thousand combined potential value), Army (45 awards), National Park Service (35 awards), GSA Public Buildings Service (33 awards), and Corps of Engineers (30 awards). Recent activity shows five awards in each of 2025 and 2026, compared to one award in 2019 and two each in 2023 and 2024. The category concentration reflects this dual profile: 46 awards in Engineering Services NAICS, 11 in Environmental Consulting, 5 in Surveying and Mapping, and 3 in Real Estate Appraisals; the top PSC codes include Architect and Engineering General (83 awards), Other Architect and Engineering (31 awards), Professional Support Other (31 awards), and Expert Witness Support (13 awards).
G-A-I holds positions on multiple Department of the Army Corps of Engineers Basic Ordering Agreements — DACW3188D0011, DACW5980D0002, DACW6984D0004 (each with seven task orders), DACW5983D0001 (six task orders), and Indefinite Delivery Contract DACW5988D0006 (five task orders). Combined potential value across all awards is $17.6 million, with $13.5 million obligated (77% execution rate). Only one award faces ultimate completion in the next twenty-four months, carrying $77 thousand in potential value and presenting minimal recompete cliff exposure. The vendor has been registered in the System for Award Management since 2001 and subcontracts minimally — only one sub-award appears in the source, a 2026 HUD historic compliance sub-award.
Quick answers
What is G-A-I Consultants Inc.'s UEI?
G-A-I Consultants Inc.'s Unique Entity ID (UEI) in SAM.gov is JJL1D9QV6V47.
What is G-A-I Consultants Inc.'s CAGE code?
G-A-I Consultants Inc.'s CAGE code is 0E0K4.
What is G-A-I Consultants Inc.'s primary NAICS code?
G-A-I Consultants Inc.'s primary NAICS code is 541330 (Engineering Services).
Where is G-A-I Consultants Inc. located?
G-A-I Consultants Inc.'s physical address in SAM.gov is 385 E Waterfront Dr, Homestead, PA 15120, USA.
Is G-A-I Consultants Inc. registered in SAM.gov?
Yes. G-A-I Consultants Inc.'s SAM.gov registration is active through May 18, 2027.
What is G-A-I Consultants Inc.'s most recent federal award?
G-A-I Consultants Inc.'s most recent federal contract award is Expert witness services (2023H226P00364), from Internal Revenue Service, on July 31, 2026.
On GovTribe
See G-A-I Consultants Inc.'s full federal record
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