Ohio’s state capital and the 15^th largest city in the United States, Columbus is one of the fastest growing major metropolitan areas in the Midwest. It is situated at the heart of the largest concentration of population and economic activity in North America, and has become a welcome host for the headquarters of 15 Fortune 1000 companies.

Diversity thrives in Columbus, as no single major industry sector represents more than 18 percent of employment. Information technology, logistics, advanced manufacturing, finance, and insurance are complemented by recent market growth in education, healthcare, transportation, and utilities. More than 40 colleges and universities are located in Columbus, including The Ohio State University, which was founded in 1870 and ranks as one of the country’s top public universities in research expenditures.

From our offices in Pittsburgh and Cincinnati to our Columbus office in central Ohio, GAI can more efficiently extend our engineering and environmental reach to serve all our Ohio clients. Our seasoned professionals specialize in transportation engineering and design, working extensively with municipalities and institutions in the Columbus area. GAI’s reputation for delivering comprehensive services to clients in the energy, transportation, real estate, water, municipal, government, and industrial markets, and the loyalty of our valued clients support our presence in Columbus and our continued growth in Ohio.

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