Diffuser Specialist is a nationwide master distributor and manufacturer of ceiling light covers, lenses, light diffusers, and plastic lighting accessories. They offer a wide range of products from simple prismatic acrylic sheets to energy-efficient retrofitting technology, providing perfect light covers for various needs. With a focus on replacement lenses and diffusing materials, Diffuser Specialist serves as a primary source for diffusing materials and accessories in South Texas. The company, founded in 1982 by Mary Ann and Don Griffin, emphasizes the philosophy of replacing lenses rather than entire fixtures, offering customized solutions to national and international customers.