Frank M. Booth is three uniquely positioned companies under one management, providing unmatched mechanical engineering, construction and architectural metal contracting resources in Northern California and Nevada.  

Frank M. Booth, Inc. is recognized for performing beyond expectation. You can count on us to bid your project reliably and realistically, to efficiently manage your project’s unique demands, and to fabricate the many special items it may require. Most of all, you can rely on us to complete your job with the quality you hoped for, the schedule you specified and the budget you allocated.

Let Frank M. Booth, Inc. bring its capabilities and ninety years of contracting experience to your next project. Discover how OUR PERFORMANCE BUILDS RELATIONSHIPS.®

Frank M Booth- Plan & Spec provides plan-and-spec mechanical services for commercial and institutional facilities and ASME B31 pipe fabrication. Frank M. Booth, Inc. holds ASME “PP” power piping, “R” and “U” pressure vessel Certificates of Authorization. California Contractor’s License 142219 and Nevada Contractor’s Licenses 0008178, 0015940, 0017775

Frank M. Booth Design Build Company provides comprehensive design/build mechanical contracting services for commercial and institutional facilities. California Contractor’s License 793419.

Valley Sheet Metal Company- Architectural Sheet Metal
We design, fabricate and install architectural sheet metal systems for commercial and institutional facilities. California Contractor’s License 46501