UPMC Children’s Hospital Pittsburgh

Mechanical Room

UPMC Magee Women’s Hospital

UPMC East Monroeville


Building Information Modeling (BIM)

Consol Energy Headquarters

Carnegie Mellon School of Computer Science

Aerial Rigging


If you are looking for a Mechanical Contractor in the Greater Pittsburgh area, you can end your search here. You have just discovered the most experienced full service mechanical contractor in the region with THE SINGLE SOURCE ADVANTAGE!

Please visit all of our services to learn how Ruthrauff | Sauer can take care of any mechanical project you are planning.

Other Sauer Holdings Companies
projects include the construction and servicing of the most sophisticated mechanical systems in
the region.

to excellence through intelligent design, sound project management and superior craftsmanship sets us apart from the competition.

is to provide the same high standard and best value to all of our clients regardless of project size or scope.


  • Mechanical Budget Development
  • Design & Build Mechanical Systems
  • Project Management
  • Sheet Metal & Pipe Fabrication
  • Plumbing
  • Process Piping
  • Clean Room Installations
  • Orbital Welding
  • Building Automation
  • Building Information Modeling (BIM)
  • ASME “S” Stamp, “R” Stamp, “U” Stamp and “NB” Stamp National Board Certified