35 Customized supply chain management services; sourcing services, namely, strategic purchasing for others; inventory management, distribution services in the fields of cable and wiring systems products for the transmission of voice, video, data and power; inventory management, distribution services in the fields of hardware, software and equipment for networking, lighting, security, surveillance, access control, industrial communication and control, fire, sound, paging and intercom systems; inventory management, distribution services in the fields of fasteners