Intermech, Inc. is a national mechanical contractor providing engineering, fabrication and installation for projects requiring the highest levels of quality assurance, safety awareness, craft skills, financial stability and construction management. Our core fabrication and installation work includes all classes and types of piping and HVAC systems. In addition, we support our mechanical installations by performing industrial general contracting activities based on a client’s needs and requirements.  Intermech’s project capabilities range from process intensive industrial facilities to specialized mechanical installations for government facilities belonging to the U.S. Department of Defense and U.S. Department of Energy. Our project contract values range in size from less than $1 million to in excess of $75 million. Project work is performed throughout the United States and always embraces the Intermech culture of safety, quality and best value.  Since our beginning with the fabrication and construction of mechanical systems for nuclear power generating facilities in the 1970’s, our commitment was and is to remain best in class for the demanding industries that we serve.Intermech’s Regional Operation Center located in Idaho Falls, ID (with a satellite offices located in Pocatello, ID and Soda Springs, ID) provides full service mechanical capabilities to the Eastern Idaho and surrounding Mountain States area.  Founded in 1967 as Atlas Mechanical and Industrial, the Idaho Falls operations grew from a small beginning to become the largest piping, plumbing, HVAC and sheet metal contractor in Eastern Idaho.  Atlas Mechanical and Industrial was acquired by Intermech in 2001.Today, the Idaho Falls operations are fully integrated into the Intermech organization and provide resources for the company regional and national projects as required.

Intermech Idaho Falls operations are capable of fabricating and installing all types of mechanical systems including process piping, utility piping, ductwork and HVAC systems. Projects are performed for a wide range of clients including private heavy industry and the United States Department of Energy. The Idaho Falls Operation Center also self-performs industrial general contracting activities in support of large mechanical installations and to support major industrial plant outage work for our clients.

Additional Services Provided:
  • ASME Power Piping Certified (PP Stamp)
  • ASME Section VIII Certified (U Stamp)
  • HVAC Industrial & Commercial Fabrication & Installation
  • Industrial Form and Pour Concrete
  • Industrial Scaffold Installation
  • Mechanical Piping
  • National Board Certified for Vessel Repair (R-Stamp)
  • NQA-1 Fabrication and Installation
  • Plumbing
  • Process Piping
  • Structural Steel Fabrication and Installation
Contact Name:
Melvin Cromwell, Vice President
Contact Information:
Intermech-Idaho Falls
1675 Pederson Street
Idaho Falls, ID 83402
Cell: 208-243-0397
Corporate Website: