A & J Manufacturing Company, (A & J), is a California Corporation that was founded in 1953. We design and manufacture both Commercial-Off-The Shelf (COTS) and Customized electronic equipment racks and enclosures, as well as a variety of associated Installation Kits and Accessories. We occupy a 36,000 sq ft. facility in Tustin, CA, which houses fabrication and assembly operations, as well as engineering, quality assurance, contracts, purchasing, and other administrative functions.  A & J environmental enclosures are designed to meet the needs of U.S. Department of Defense and the final products reflect the utmost in simplicity and dimensional flexibility due to the modular design approach. They are easy to install, maintain, disassemble and reassemble when required. A & J builds the highest strength to weight ratio cabinets on the market that meets stringent requirements of military Shock (MIL-S-901) and Vibration (MIL-STD-167-1) requirements, as well as meeting the Electronic Industry Standard for Equipment Mounting (RS-310) and shielding to meet MIL-STD-461 EMI/RFI.