GWM is the contractor of choice for several local Fortune 500 companies as well as other successful corporations. Our corporate clients include Valero, Rio Bank, H.E. Butt Foundation, Clear Channel Communications, HEB, Steak N’ Shake, Coldwell Banker, Regus, Milam Capital, Phipps Cavazos P.L.L.C. and Gates Mineral. In recent history, Mitchell has completed over 750,000 square feet of corporate projects with a value of over 100 million.