General Info

Schwab, Twitty & Hanser Architectural Group, also known as the STH Architectural Group, has been in operation for more than 40 years. The company is an architectural and planning firm that employs a staff of over 40 people. It undertakes projects for religious, government, education, research, commercial, residential and retail facilities. Schwab, Twitty & Hanser Architectural Group is a part of Leo A Daly, which is an international engineering firm. The company also undertakes projects for clubs, hotels, resorts and fine arts facilities. Its project portfolio includes the International Museum of Cartoon Art, Duncan Theatre and Airoso Community Center. In addition, Schwab, Twitty & Hanser Architectural Group handles projects for several science and technology facilities.