Our people - our employees and our customers - have enabled McCain to become one of North America's largest manufacturers and suppliers of traffic signal equipment, systems, and software. Experiencing solid growth every year since our inception in 1987, we currently employ over 500 people. Our products have earned a strong reputation for quality and reliability. From innovative product design to service that stand behind our products, McCain has become the industry leader for traffic technology. At our manufacturing facilities in California, Washington, and Mexico, we produce: Vehicle signals Pedestrian signals Traffic controllers and cabinets (NEMA, 170's and 2070's) SETCON test equipment for controllers and cabinets