WESCO is one of the largest players in electrical construction products. Its products are classified into Lighting, Distribution Equipment, Control & Automation Equipment and Data Communication. Its offerings include value-added capabilities, procurement & warehousing and inventory management. Electrical & Electronic Solutions unit offers electrical equipment & supplies, automation & connected devices, security, lighting, wire & cable, safety & maintenance, repair & operating and provides services like contractor solutions and digital & automation solutions. Communications & Security Solutions unit offers cabling & connectivity, racks & cabinets, power & wireless goods. It offers video surveillance, fire & intrusion detection, access control, door locking. Utility & Broadband Solutions unit offers wire & cable, transformers, transmission & distribution hardware, switches, protective devices, connectors, lighting, connectivity goods, pole line hardware, safety & MRO products & point-to-point wireless devices.