Wesco Distribution Inc. is one of the leading distributors of electrical construction products and electrical and industrial maintenance, repair and operating (MRO) supplies. The company offers a wide range of services, such as e-business, export distribution services, data communications products and services and aftermarket and engineering services. Located in Sacramento, Calif., it is one of the nation's largest providers of integrated supply services. Wesco Distribution Inc. is an operating entity of Wesco International Inc. The company provides a wide range of products, such as industrial computers and controllers, man-machine interfaces, safety equipment and motor control centers. It serves various markets, such as industrial, construction, utility, government and International.