O & M Industries is a comprehensive mechanical, industrial, commercial, and residential contractor specializing in complex system fabrication and installation. Operating throughout California, Nevada, and the Pacific Northwest, the company delivers specialized mechanical services, equipment erection, structural steel fabrication, and custom process piping. They design and install high-efficiency HVAC systems, industrial ductwork, and pneumatic conveying systems tailored to diverse sectors, including agriculture, power generation, and green construction. By employing a skilled, direct-hire merit workforce, the company ensures exact quality control and adherence to modern building performance standards. Their expertise spans across major industrial facilities, manufacturing plants, and residential developments requiring precise thermal comfort and air management. Whether executing complex millwright services or installing custom ventilation solutions, they focus on long-term system durability, structural integrity, and operational efficiency.