Doroshuk and Associates

ES3 is a niche engineering firm specializing in the design, development, and fabrication of aerospace and heavy industry products, with over 25 years of experience. Operating across eight locations, including San Diego, California, and Vienna, Austria, the company focuses on enhancing the performance and maintenance of mission-critical components while minimizing environmental impacts. With a state-of-the-art facility and a team of skilled engineers, ES3 offers comprehensive support in landing gear systems, aircraft structural integrity, and advanced testing diagnostics. The firm is committed to implementing environmentally preferred alternatives in aerospace maintenance, including innovative coating processes to replace traditional corrosive materials. Generated from the website

R & R Control, based in San Diego, CA, has been providing quality turn-key DDC system installations since 1994. The company specializes in control systems tailored for K-12 schools, college campuses, commercial, industrial, and research biotech facilities. With a focus on energy monitoring, HVAC controls, and lighting control system integration, R & R Controls is dedicated to helping clients save energy and enhance efficiency in their operations. Their extensive experience positions them as a reliable partner in managing advanced control systems. Generated from the website