GLS Services

About Us GLS Services is a trusted, certified provider of Maintenance, Repair & Overhaul (MRO) solutions for mechanical and electrical equipment used in the Oil & Gas drilling industry. With a global footprint and operations rooted in UAE, we support some of the most demanding rigs and critical offshore assets worldwide. Our in-house service capabilities are backed by a team of experienced professionals, proven processes, and certifications including API Q2: 2nd Edition, ISO 9001, ISO 14001, ISO 45001, and TRACE. Whether it’s CAT IV overhauls, electrical diagnostics, or complete panel fabrication, GLS delivers performance where it counts — at the heart of every rig operation. Core Services - CAT IV Overhauls & CAT III Inspections - Mechanical Services: Crown Block, Top Drive, Iron Roughneck, Mud Pumps, Winches, Gearboxes - Electrical Services: SCR Panel Repairs, AC/DC Motors, Relays, Circuit Breakers, MLT Motors - Panel Fabrication: Control Panels, Shale Shaker Panels, Anchor Winch Panels Installation, Commissioning, Troubleshooting & Decommissioning Certifications - API Q2: 2nd Edition - ISO 9001:2015 - ISO 14001:2015 - ISO 45001:2018