Welcome to Precision Services Industrial Group

Experienced Full-Service Installations, Repairs/Refurbs, Inspections, and Comprehensive Plant Evaluations from the Air Inlet to the Stack

The PSIG team delivers proven reliable maintenance solutions and services for HRSG and exhaust system components. Our customers can expect customized solutions backed with comprehensive inspections, innovative proprietary designs, advanced manufacturing, and professional turnkey services that deliver operational reliability with priority on safety. Our products & services include Flex Seals, duct & liner upgrades, expansion joints, HRSG penetration seals (metallic & non-metallic), flexible hose, and mobile production.

Expansion Joints (Metal & Fabric):
  • Combustion Turbine Exhaust Expansion Joints (GE, Siemens, Mitsubishi, Alstom, and more)
  • GE 7F Flex Seal Upgrades
  • HRSG Inlet & Duct Work Expansion Joints
  • Stack Inlet Expansion Joints
  • HRSG Penetration Seals
HRSG and Transition Duct Repair:
  • Transition Duct/Radial Field Joint Upgrades including A042
  • Hot Spot/Liner Plate Repair and Insulation
  • Roof, Floor, Side Wall Upgrades
  • HRSG/Duct Complete Door Replacements
  • Welding Repairs
  • Flow Shield/Flange Replacements
Plant Inspections Include:
  • HRSG Transition Duct/Liner Systems
  • All Expansion Joints (Inlet, Turbine Exhaust, Stack)
  • Penetration Seals
  • Complete analysis of components current condition
  • Photographs & Thermography
  • Maintenance recommendations
  • Repair priority plan
  • Mobile Production
Why Choose PSIG?

The PSIG team delivers proven and reliable solutions:

  • Proprietary designs & upgrades
  • Innovative manufacturing
  • Experienced & professional installation crews
  • Meets tight scheduling requirements
  • Safety First