Sunstall Inc.

Sunstall Inc., founded in 2011 and headquartered in Novato, California, is a leading subcontractor specializing in the mechanical construction of commercial and utility-scale ground mount solar energy systems across the United States. With over a decade of experience, Sunstall has established itself as an industry leader by leveraging advanced ramming technologies—particularly those approved by German engineering standards—to deliver efficient pile driving and mounting solutions for large-scale projects.
The company’s expertise spans project execution, management, coordination, meticulous pile testing for structural integrity, and seamless relocation or reinstallation services that minimize risk to valuable equipment. Sunstall emphasizes sustainability throughout its operations by adopting lean manufacturing principles and digital resource planning tools to reduce environmental impact.
Having completed successful installations across 38 states—including partnerships with major industry players like OMCO Solar and Coldwell Solar—Sunstall is recognized for its reliability, quality workmanship, safety record, and ability to adapt quickly to client needs on diverse terrains. Their commitment extends beyond technical excellence; they focus on making positive contributions to both their clients’ success and broader environmental goals.