DRS Aviation Services


DRS Global Enterprise Solutions, Inc. (GES), a wholly-owned subsidiary of Leonardo DRS, delivers safe, successful, reliable, and sustainable maintenance from organizational level, field teams, modification through depot level maintenance (DLM) activities and supply chain management.

GES maintains a highly skilled and experienced workforce to build, grow, and provide dependable, high quality, and cost effective aviation services.

GES has a streamlined, standards-based approach that delivers efficiencies, transparency, and reliability throughout the program life-cycle and is currently AS9110B/ISO 9001:2008 certified.

Flexible, Cost Effective, & Low Risk

Maintenance, Repair and OverhaulThe GES approach includes a flexible, total support solution that has the capability, capacity and qualifications to perform any level of modification and repair, refurbishment, or reset; supported by an in-place staffing, recruiting, and retention program designed to maintain a fully qualified, experienced workforce.

GES’ past performance and current experience with aviation heavy maintenance and modification, CLS, supply chain management, and engineering support prove our capabilities to meet a wide range of requirements.

GES is AS 9100 ISO 9110B certified with procedures currently in practice demonstrating our proven approach to continuous improvement.

When coupled with our competitive labor rates, GES is prepared to offer the most cost effective, lowest risk and most flexible solution for aviation customers and projects.

Maintenance, Repair, & Overhaul

  • Maintenance, Repair and OverhaulProgram Depot-Level Maintenance (PDM)
  • All levels of depot drop-in primary structural component repair/replacement
  • On-time delivery schedules
  • Pre-induction inspection planning
  • Reverse engineering risk reduction
  • On-site make/buy, process and manufacture
  • Fully equipped back-shops for structural repair
  • Engine and propeller shop
  • Flight control overhaul
  • Modification kit fabrication
  • On-site training solutions
  • Contract field teams
  • Quality assurance (QA) inspection


  • Aviation Modernization SupportUpgrades
  • Customizations
  • Technology insertion/systems integration
  • Mission Equipment Packages (MEP)
  • Aircraft engineering support and advanced engineering technology
  • Aircraft systems engineering
  • Technical document support
  • Aircraft parts fabrication per drawing/sample
  • Electrical harnesses manufacturing
  • Testing, studies and analyses

Logistics & Depot Support

  • Aviation Logistics ServicesIntegrated Logistics Support (ILS)
  • Life Cycle Management (LCM)
  • Aircraft supply chain management
  • Supply chain support
  • Aircraft maintenance technical publications
  • Repair and Return (R&R) programs for DoD and International MOD
  • Subcontractor management
  • Procurement
  • Shipping/Receiving
  • Inventory/Spares control
  • Staffing

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