Mitsubishi Electric Power Products, Inc. (MEPPI) is owned by Mitsubishi Electric Corporation of Tokyo, Japan. MEPPI was incorporated in 1985 to supply products to electric utility companies in North America. Today, the company is headquartered in Warrendale, Pennsylvania with a national workforce of approximately 800 employees. During its past 25 years, the company has expanded into other markets including the transportation, water treatment, and power quality industries. While most of its products are not obvious to the general public, numerous sporting and entertainment venues feature the company's world-famous Diamond Vision® large-display screens. Locally, we proudly supplied our Diamond Vision large display screens to the Consol Energy Center.