QI inc. was founded in 1986 and incorporated in 1999 to provide contract assembly of printed circuit boards, cable harnesses and mechanical assemblies. TQI is Southern California's electronic manufacturing services provider of Choice. TQI's base of OEM customers represent a wide range of end markets including aerospace, communications, computer peripherals, consumer, military defense, security, storage, entertainment and networking. 

For more information about our services or for federal contracting opportunities, please reach out at your convenience.