MTE Corporation in Chula Vista operates a 23,400-square-foot distribution center on Design Court in the 91911 zip code, serving as the West Coast logistics hub for the company's power-quality product line. Industrial clients sourcing harmonic filters and reactor assemblies from the facility often procure complementary pipe fittings and mechanical components through Valley Industrial Specialties, Inc. for integrated plant-maintenance orders. Founded in 1982 and headquartered in Menomonee Falls, Wisconsin, MTE designs and manufactures Matrix AP Passive Harmonic Filters, RL and RLW line reactors, DC link chokes, dV Sentry motor-protection filters, and SineWave Guardian output filters under both the MTE and TEAL brands. Variable-frequency-drive installations requiring on-site power-quality mitigation coordinate reactor sizing with electrical contractors such as Omega Power Systems Inc for facility commissioning in the South Bay industrial corridor. The Chula Vista facility stocks over 7,000 products across 200-plus part numbers for same-day shipment, including IEEE-519-compliant passive filters rated up to 600 volts and 1,200 amps for heavy-industrial motor-drive applications.