Mainstay Fabrication Inc. evolved from a construction company founded by General Contractor Paul Thompson, whose experience with raw lumber, steel, and California’s rigorous building codes shaped the company’s technical foundation. In 2011, Paul transformed Mainstay Construction into a fabrication-focused company dedicated to challenging conventional construction methods through the integration of innovative materials, technologies, and production techniques. Today, Mainstay serves immersive events, brand activation, and retail clients with a fully equipped in-house metal fabrication shop and capabilities ranging from prototyping to set construction. By partnering with trusted local vendors, the company also provides access to specialized materials and a wide range of CNC services. From early estimating and dimensional renderings through production support and installation, Mainstay brings the experience, creativity, and technical expertise needed to recommend the right materials, processes, and best practices for every project.