AP4 Group – Full-Service Heavy-Duty & Aeroderivative Industrial Gas Turbine Maintenance Provider.

Frame 7B

Your Reliable Worldwide Distributor for Gas Turbine Spare Parts

AP+M - A Division of AP4 Group stocks an expansive inventory of aeroderivative gas turbine parts for GE™ Heavy-Duty engines.

Our global network enables us to meet your turbine component needs on time - every time.

GE Heavy-Duty Parts

  • Lockplates
  • Transition Piece Supports
  • Retainers, Air, & End Seals
  • Studs, Bolts, Nuts & Washers, Crossfire Tubes, & Shims
  • Inserts & Helicoils, Lock Wires, Dowel Pins & Retention Keys
  • Gaskets, Cloth & Rope Seals, Tube Connectors & Unions, & Expansion Joints


AP+M stocks an expansive inventory of aeroderivative parts for GE™ and Pratt & Whitney engines through our reliable partnerships around the world. This enables AP+M to meet your aeroderivative turbine component needs on time—every time.

AP+M is able to meet your need for heavy-duty gas turbine parts wherever + whenever by combining our extensive, in-stock GE™ and Siemens™ turbine parts inventory with fast access to reliable, global sourcing partners.

The fully-stocked conex includes the following heavy-duty consumable parts, which can be completely customized to your site’s needs. A workstation is included with a computer with software and a barcode scanner that locates parts needed and the quantity used.


Global Reliability

Electronic materials are the type of materials which are typically used as core elements in a variety of device applications. These elements can be, for example, memories, displays, LEDs and could be easily seen in daily electronic gadgets such as mobile phones, computers, laptops, tablets, GPS devices, LED bulbs, TVs and monitors.

Integrated Solutions

Electrical power has been the technological foundation of industrial societies for many years. Although the systems designed to provide and apply electrical energy have reached a high degree of maturity, unforeseen problems are constantly encountered, necessitating the design of more efficient and reliable systems based on novel technologies.

Quality Controlled Parts

AP+M maintains stringent quality control systems in place. Our certifications include:

  • ISO 9001 Certification
    • Quality Management
  • AS9100 Certification
    • Aerospace and Defense