) is a Houston-based, full service consulting civil engineering and surveying firm, providing services in the Houston and surrounding areas. UEI is proud to have developed long-term...United Engineers Home Page HISTORY >Learn about UEI Multiple time winner of HOUSTON-100 (Fastest Growing Private Company). United Engineering Inc. United Engineers Inc. (UEI... qualified staff of professional engineers, design engineers, resident engineers, construction and project managers, surveyors, CAD operators, engineering/surveying technicians...