SIMPLE & COMBINED CYCLE POWER PLANT SOLUTIONS

From the Air Inlet to the Stack, PSIG provides expert inspection, repair, and installation of ducts, liners, and expansion joints—ensuring the continuous, reliable operation of critical components in both simple (combustion) and combined cycle power generation systems.

Our cross-functional team of engineers, project manager, specialists, and technicians brings over 200 years of collective experience in design, fabrication, installation, and inspection—delivering proven expertise across every phase of the project lifecycle.

Solutions & Service for Simple and Combined Cycle Power Generation:
  • Air Inlet Expansion Joints
  • Turbine Exhaust Joints (GE, Siemens, Mitsubishi, Alstom, and more)
  • GE 7F Flex Seal Upgrades
  • HRSG Inlet & Duct Expansion Joints
  • Transition Duct, Liner, and Silencer Upgrades
  • HRSG Penetration Seals (Combined Cycle Power Plants)
  • Stack Inlet Expansion Joints
  • Fabric, Metal, and Rubber Expansion Joints
  • Flexible Metal Hose