All fixtures are made in the USA. 100% bench tested in factory to ensure quality. Fixtures produced and materials used qualify for FAR & ARRA - Buy American Act.  Offerings include a complete line of induction and linear fluorescent luminaries. Located in Auburn, Ca, 1st Source Lighting was established in 1993 and developed during the T8 retrofit rush in the 1990's. 1st Source is dedicated to the design and production of superior quality, highly sustainable, energy efficient lighting technologies.