Four Star Erectors, Inc. is a structural steel contractor based in Livermore, California since 1999. We specialize in structural steel erectors, miscellaneous metals, seismic retrofits, stairs, handrails, architectural metal, precasts, and curtain wall panels. As an AISC-certified erector, we have worked on numerous projects for residential, commercial, and industrial jobs. From our years of experience in the industry and diverse project portfolio, trust that we can do it all. Give us a call or visit our office for more information!