Peterson Mechanical Inc Employee Directory

Industrial Machinery ManufacturingCalifornia, United States51-200 Employees

Peterson Mechanical Inc is an industrial machinery manufacturer and mechanical contractor serving the greater San Francisco Bay Area from its base in Sonoma, California. The company provides mechanical construction services, including HVAC installations, plumbing systems, process piping and commercial refrigeration, tailored to industries such as laboratories, technology facilities, wineries, hospitals, and high-rise buildings. Founded in 1915, Peterson Mechanical emphasizes adopting advanced design and fabrication methods and supports projects from planning through completion, reflecting its integrated approach to design-build and design-assist. The firm maintains a long-standing presence in residential heating and cooling services as well, aligning its capabilities with both commercial and residential markets. Its operations and projects are anchored in the Sonoma region, with a broader focus on meeting the specialized mechanical needs of diverse Bay Area clients, including healthcare and other critical facilities.

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