WESCO International, Inc is an electrical, and utility distribution and supply chain solutions company. The Company provides its solutions to meet customer needs across commercial and industrial businesses, contractors, government agencies, institutions, telecommunications providers, and utilities. The Company's segments include Electrical & Electronic Solutions (EES), Communications & Security Solutions (CSS) and Utility and Broadband Solutions (UBS). Its EES segment supplies various products, including electrical equipment and supplies as well as lubricants, valves, fittings, fasteners, cutting tools, power transmission, and safety products. The CSS segment supplies products and customized supply chain solutions to customers in a diverse range of industries. The UBS segment supplies electrical transmission and distribution products, power plant maintenance and smart-grid products.