Glen formed Centurion AMS with his business partner Derek Gossett in 2002. He brings to Centurion AMS over thirty-six years of transport category aircraft maintenance experience in the employ of both Part 121 Operators and Part 145 Repair Stations.

Glen began his career as an A/P mechanic in the Check and Overhaul department of Braniff International shortly after his tour of duty in the United States Air force. During his tenure at Braniff, he served in Quality Control, Maintenance Planning and Production Management. Following Braniff's demise, Glen was a member of the team that transitioned Braniff from a Part 121 Operator to a Part 145 Repair Station serving as the Manager of Planning and then as the Director of Maintenance.

Glen gained valuable experience in the VIP and Corporate side of Heavy Aircraft Maintenance at Associated Air Center and International Aircraft Services serving as the Director of Planning and Production Control.
Prior to establishing Centurion AMS, Glen returned to a supplemental Part 121 Operator serving as the Director of Heavy Maintenance and Planning. This position entailed contract negotiations, pricing and invoice reconciliation along with planning, provisioning and scheduling of maintenance requirements.