WESCO/Communications Supply Corporation  
602 East Diamond Avenue
Gaithersburg, Maryland 20877 
(301) 353-1150
Web Home Page:
Government Marketing Coordinator and AFCEA Contact:
Lyn Brennan
Business Focus:
Founded in 1972, Communications Supply Corporation (CSC), a subsidiary of WESCO International Inc. (NYSE: WCC), distributes a full range of data communications and security products and solutions. Together, WESCO and CSC form the largest electrical and data communications network in North America, with a full suite of global distribution capabilities.
Products/ Services:
24/7 customer service and support, e-business solutions, real-time national network, integrated supply, strategic sourcing and supplier selection, expedited product sourcing.
Federal, state and local governments through its GSA Schedule and numerous other purchasing vehicles.
Annual Sales:
$6 billion.
Access to Contract Vehicles:
CSC GSA Schedule: GS-35F-4748G; WESCO GSA Schedule: GS-07F-0196U; NAICS: 423610.
Business Categories:
  • Batteries
  • Cables
  • Cyber
  • Data Communications
  • Data Storage
  • Detection/Identification
  • Disaster Recovery/Reconstitution
  • Education
  • Emergency Communications
  • Fiber Optics
  • Health Care
  • Information Assurance
  • Information Management
  • Information Security
  • Intrusion Detection
  • Logistics
  • Mobile Communications
  • Networking Technologies
  • Patch Panels
  • Power/Energy
  • Rugged Systems
  • Secure Communications
  • Security Assessments
  • Security Devices
  • Security Management
  • Surveillance Systems
  • Tactical Data Systems
  • Telecom Equipment/Services
  • Telecom System Design/Engineering
  • Telephone Equipment/Systems
  • Tempest Products
  • Threat Assessment
  • Video Teleconferencing
  • Wire/Cable
  • Wireless Communications
Small Business Status:
  • Not Small Business
NAICS Industry:
  • Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers