GAI Consultants
GAI Consultants, Inc. is an engineering, planning, and environmental consulting firm founded in 1958 by graduate engineering students from Carnegie Mellon University. The company has earned a strong reputation by providing award-winning services in sectors such as power, transportation, development, government, and industrial markets. GAI offers a wide range of services, including foundation, environmental, and transportation engineering, as well as urban design and land development planning. Their environmental consulting includes studies, cultural resources management, and regulatory compliance. The firm emphasizes client satisfaction and operates with a commitment to integrity, quality, and safety. With over 1,200 professionals, GAI fosters a collaborative culture that values diversity and innovation, ensuring strong client relationships and effective project delivery. Headquartered in Homestead, Pennsylvania, GAI is recognized as a leading consulting firm in the U.S.
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Headcount trend
GAI Consultants went from 753 employees in Oct 2024 to 835 in Sep 2026. Apr to Sep 2026: 46 people joined, 28 left.
Org structure
Headcount by department
Funding
- Dec 2022 · Debt Financing · lbccredit.com
- Oct 2022 · Private Equity · Comvest Partners
Salaries at GAI Consultants
All salaries1 salary profiles in the US
H-1B sponsorship
Peer reviews
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Hiring now
Base Salary:
$110k - $160k
Base Salary:
$62k - $78k
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GAI Consultants FAQ
How many employees does GAI Consultants have?
GAI Consultants has about 835 employees, down 0.2% over the 3 months to Sep 2026.
Does GAI Consultants sponsor H1B visas?
Yes. GAI Consultants filed 3 H1B (LCA) applications in FY2024, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
What is GAI Consultants's revenue per employee?
GAI Consultants makes about $359K in revenue per employee, based on $300M annual revenue and 835 employees.
How much does GAI Consultants pay?
6figr has 1 salary profile for GAI Consultants in the US, with pay broken down by role, level, gender and ethnicity on the GAI Consultants salaries page. See GAI Consultants salaries
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.