Great American Rolling

CJI Process Systems specializes in manufacturing custom process equipment, serving processing industries around the world with top-quality design, fabrication and installation of the equipment

Krieger Products, based in Pico Rivera, CA, specializes in custom-engineered doors and windows designed for a variety of performance needs, including acoustical, bullet-resistant, and blast-resistant applications. Their extensive range of products is tailored to meet the unique specifications of each project, ensuring both functionality and aesthetic appeal. With a commitment to quality, Krieger's doors are constructed using durable materials such as 16 or 14-gauge steel and feature customizable finishes, making them suitable for high-security environments. The company also offers a variety of installation guides and support resources to assist clients throughout the process. Generated from the website

Founded in 1947, Certified Steel Treating Corporation is a manufacturer of heat treating metal and provides various related products and services. Based in Vernon, Calif., the company is registered with the DOD as CCR Woman Owned Small Business. Certified Steel Treating Corporation offers a variety of capabilities, such as fasteners and hand tools and many other larger products. The company has a broad customer list, including Airbus, Boeing, Honeywell, Lockheed Martin Corp., MD Helicopters Inc, Parker Hannifin Corp, Northrop Grumman Corp., Hamilton Sundstrand and many others.