About Us

President: Margil A. Cantu Jr.

​15 years of Excellent Service
MAC JR Steel Erectors, Inc. was established in 2002 by founder Margil A. Cantu Jr. We are a company that specializes in pre-engineered metal building erection. Our team is committed to providing excellent customer service, project safety and high quality work. We strive to be the best in our industry.