Fortron/Source Corp. is part of FSP Group, focused on the design and manufacturing of power conversion devices and contract manufacturing services.

POWER CONVERSION PRODUCT DESIGN AND MANUFACTURING Fortron/Source Corporation is part of FSP Group, whose annual sales exceed $600 million, supported by twelve sales offices, four R&D centers, and over 8,000 employees. FSP Group's manufacturing facilities are located in China and incorporate over 1 million square feet. All are ISO certified. Fortron/Source Corporation is a U.S. corporation established in 1983 and headquartered at Rancho Santa Margarita, California. Our core business f...

POWER CONVERSION PRODUCT DESIGN AND MANUFACTURING Fortron/Source Corporation is part of FSP Group, whose annual sales exceed $600 million, supported by twelve sales offices, four R&D centers, and over 8,000 employees. FSP Group's manufacturing facilities are located in China and incorporate over 1 million square feet. All are ISO certified. Fortron/Source Corporation is a U.S. corporation established in 1983 and headquartered at Rancho Santa Margarita, California. Our core business focuses on: o The design and manufacturing of power conversion devices o Contract manufacturing services