Richard Design Associates, Inc.

Pacific StrucFrame is a full service Truss engineering and Manufacturing company founded by seasoned engineers and former heads of industry. We provide end-to-end engineering and manufacturing all in-house.

Core States Group is based in Ontario, California, and is dedicated to creating great opportunities for talented individuals. The company emphasizes the importance of fostering a positive workplace culture to attract and retain great people. With a focus on career development, Core States Group encourages prospective employees to explore their job listings and discover the unique environment they offer. The company's commitment to its workforce is reflected in its values and practices aimed at promoting employee growth and satisfaction. Generated from the website

Schiff Associates, formerly known as M.J. Schiff & Associates, is a full-service corrosion engineering and consulting firm that was established in 1959. The company is engaged in the assessment, specification, design, and testing of corrosion control facilities. It serves clients in the corrosion industry in California. Schiff Associates performs project corrosivity analysis and provides corrosion control recommendations to assist architects and engineers in the design of structures. The company conducts field and laboratory tests to determine the corrosivity of environment. Its construction department reviews plans and specifications for proper corrosion control measures. Schiff Associates designs corrosion monitoring and control facilities and prepares plans, sketches and specifications for bid and construction.