Grandlite Design and Manufacturer is a worldwide producer of commercial and consumer lighting fixtures and components. We have built our reputation for over a quarter of a century by supplying OEM products to some of the more reputable names in the lighting industry. Over the past 25 years, Grandlite has expanded into the incandescent, quartz halogen, fluorescent, high-pressure sodium, mercury vapor and metal halide lighting products.

Growing up supplying OEM products, we understand the importance of quality, design, and manufacturing skills. Grandlite has accomplished this by installing full prototype of designing and testing facilities, 100% incoming inspection, online manufacturing test systems, computerized inventory control, and a total quality assurance program. Because of our policies, Grandlite today enjoys one of the lowest return rates in the industry.