From Business: TTL provides geotechnical engineering, materials testing and environmental consulting services throughout the Southeast. Founded in 1964, the company employs highly specialized…

"Alpha Geotechnical discovered expansive clay causing my settlement problems. They were able to determine the remedy. They are true professionals but don't charge an arm and a…"

From Business: As one of the fastest growing consutlting engineering companies in the country, we are proud to be a part of the Columbus community. We are a leader in our industry,…