Established in 1993, Tolunay-Wong Engineers, Inc. (TWE) is one of the largest geosciences consulting firms in the Gulf Coast Region. Our offices are located across Texas and Louisiana. As a Top 500 Engineering News-Record (ENR) Design firm and named one of Houston's fastest-growing engineering companies by the Houston Business Journal, we are driven by our employees who have a shared sense of creativity and humility and a desire to have a positive impact on the world.