Shop and Field Fabrication Solutions

IRR is a piping and steel fabricator offering fabrication services to the Midwest, Northeast, and Southern United States. Our clients include gas, paper, and chemical industrial companies. We’re known for our top-quality work and unparalleled dedication to our customers. Our team is on standby for all your fabrication needs.


Our teams are qualified through several different nationally recognized organizations. We hold ASME “U” and “S” stamps, and a National Board “R” stamp. We have a complete quality assurance program to give you the highest quality of workmanship to meet your specifications.

Inspections: If specifications require, we’re capable of passing standard NDE/NDT procedures such as Ultrasonic Testing (UT), Magnetic Particle Testing (MT), and Liquid Penetrant Testing (PT).

We also offer 24/7 emergency repairs to ensure facility operations run smoothly. Our capabilities include:

  • Gas Piping
  • Oil Piping
  • Copper Piping
  • Threaded Piping
  • Fabrication of Spool Pieces
  • Tanks
  • Pressured Water Piping
  • Replacement of Steam Expansion Joints
  • Steam Pressure Reducing Stations
  • Rolled parts
  • Condensate Piping


One of IRR’s greatest strengths is knowledge and experience in the steel industry. We have qualified code welders who are tested to the latest AWS code standards. Our capabilities include:

  • Structural Engineering
  • Beam/Catwalk Platforms
  • Structural Steel
  • Ladders/Handrails
  • Steel Fabrication
  • Hot Dip Galvanized Finishes
  • Cooling Tower/AC Units
  • Plasma/Torch Cutting
  • Steel Framing
  • Support Modifications