Established in 1980, LDPI manufactures and markets a range of fluorescent, incandescent and high-intensity lighting fixtures for industrial and commercial applications. It offers a variety of lighting solutions, such as task and industrial lighting; explosion-proof lighting; paint booth lighting; wet, damp and marine lighting; vaporproof and dustproof lighting; inspection lighting; and compact fluorescent lighting. In addition, it provides a number of lighting accessories, lamps, fluorescent lighting ballasts, lens protection, corner lighting and digital light meters. The company also provides support and assistance in international protection codes, custom fixture applications, photometrics and lighting calculations. It organizes various trade shows and seminars. It is located in Eau Claire, Wis.