McWhirter Steel was a large union erector for many years and has had over 70 union ironworkers working throughout California.

The McWhirter team has a very strong knowledge of all aspects of steel erection including structural steel, stairs, metal deck, miscellaneous metals, and architectural metals. At this time we have chosen to partner with outside erection companies for a large portion of our work.

The erection companies we partner with are chosen based on strict criteria including safety records and experience. We are completely committed to see every aspect of our projects through to completion and to our standards. Following are some of our specialities for erecting:

-Structural Steel
-Stairs & Rails
-Metal Decking
-Miscellaneous Metals 
-Architectually Exposed Structural Steel