A pioneer in groundbreaking scientific and engineering developments since the 1960s , TRC is a national engineering , consulting and construction management firm that provides integrated services to the energy , environmental and infrastructure markets .

With over 3,000 technical professionals and support personnel in more than 100 offices throughout the U . S ., we serve a broad range of clients in government and industry . Our multidisciplinary teams implement complex projects – from initial concept ; through permitting , engineering , and construction ; to delivering successful and cost-effective projects . Also our nationwide network of offices is a crucial asset for understanding the local sensitivities and regional needs that can be integral to project success .

TRC has been a proud teaming partner with the Tennessee Department of Transportation ( TDOT ) since 1992 . TRC led the seismic retrofit design of the I-40 Mississippi River Bridge and its approaches , crossing from Arkansas into Memphis , Tennessee , over three miles in length . The bridge , which is located on the southeast edge of the New Madrid Seismic zone , is considered to be the highest earthquake risk zone in the U . S . apart from the West Coast . From the beginning , TRC worked to develop the seismic design criteria and retrofit strategies to make the bridge safer for the traveling public . TRC has continued to partner with TDOT on the construction management of all nine phases of this $ 270 million construction project . With the help of TRC ’ s creative and dedicated engineering experts , the project has set new standards in seismic design in the U . S .

At TRC , we not only understand your goals , we embrace them as our own – and take responsibility for reaching them . We deliver results that enable clients to achieve success in a complex and changing world .

Management :

• Mark A . Imbriani , PE , Practice Leader

• Robert A . Schamber , PE , Project Manager

• David N . DeLeeuw , PE , Resident Engineer

Website : www . trcsolutions . com