Welcome to Callahan Steel's Website.
Callahan Steel Buildings is Oklahoma's premiere steel building company located in Mustang Oklahoma.
Callahan Steel Buildings has years of experience in the design, construction and support in the highest quality steel buildings.
Callahan Steel Buildings are engineered for simple, fast, and efficient erection. The Callahan framing system gives you unlimited potential. We can erect any size of building you may need.
Our commercial buildings range from mini-storages, schools, convenience stores to warehouse distribution centers. With our simple and fast design we can have your commercial project up and running in no time. This allows you, the customer, to concentrate on your future.