GCL, with its unique, non-scripted approach to telemarketing and related marketing services, has for over 30 years established an enviable reputation for providing winning lead generation results to B2B clients in the UK and internationally. GCL is a well-established, successful B2B telemarketing company with 50+ employees. We utilise our experience in telemarketing services to specialise in providing tailored campaigns for B2B clients across a variety of sectors including: It & Telecoms Logistics & Materials Handling Professional & Business Services Specialist B2B and SME Telemarketing Services Our skilled, proactive telemarketing team plans and implements integrated programmes that combine project management, outbound telemarketing and inbound telemarketing, data and database services, market research and direct mail.