For more than half a century, TTR has been the name behind a long list of projects. We have grown from a small civil and structural engineering practice in 1963, to a full-service structural engineering firm that also provides delegated design.
With a license to design structural engineering projects in 80% of the United States, we are available to handle projects just about anywhere. We are licensed in 42 states and the District of Columbia across every region in the country.