Industrial Contracting Services



Our services include:


  • Tube Fabricating
  • Pipe Fabrication
  • Boiler Tube Fabrication, Shop and Field
  • Rigging
  • Manufacturing
  • Boiler Repairs
  • Power Generation Plant Shutdowns

The Importance of an “R” Stamp

R-Stamp_markCotterman Inc. is among a select group of companies to have received the Certificate of Authorization from the National Board to use the “R” Symbol Stamp. This accreditation confirms that Cotterman Inc. has developed and maintains a strict quality control system for Code repairs, and that it demonstrates its ability to perform up to the National Boards high standards on an ongoing basis. When selecting a boiler repair company, the “R” Stamp is your assurance that both materials and workmanship meet ASME and National Board Code standards and selecting Cotterman Inc. is your assurance of service that sets the standard!

When repairing boilers and pressure vessels, the quality of materials and workmanship is as important to the final product as it is in the initial construction. For this reason, the National Board of Boiler and Pressure Vessel Inspectors established a uniform standard of quality for repairs and alterations. The “R” (Repair) Symbol Stamp certifies that repairs made on ASME Code boilers or pressure vessels are in accordance with the National Board Inspection Code (NIBC) and municipal regulations.

Please contact us for your specific job requirements