Providing professional construction services for over 130 years


Sauer Incorporated »

Sauer Incorporated

Sauer, Inc. is based in Jacksonville, Florida and focuses primarily on the public market, providing services for General Construction, Mechanical, and Aerospace construction. We serve a variety of customers, including various branches of the U.S. federal, state and local governments. Our mission is to provide professional construction services which exceed our customers’ expectations.

Sauer Group, Inc. »

Sauer Group

Sauer Group, Inc of Columbus, Ohio provides complete commercial and industrial mechanical contracting services both in the midwest and nationwide for the power, alternative energy, industrial and heavy manufacturing markets. In addition, we provide mechanical piping systems and plumbing to markets such as health care, institutional, entertainment, multi-use and bio-technology.

Ruthrauff | Sauer, LLC»

Ruthrauff | Sauer

Ruthrauff | Sauer is one of the foremost design/build mechanical contractors in the tri-state area of Pennsylvania, Ohio and West Virginia. Our services include design/build mechanical systems, sheet metal fabrication, pipe fabrication and installations, plumbing, HVAC, and water-sanitary-storm-utility system installations. We give you a Single Source Advantage.

Ruthrauff Service, LLC »

Ruthrauff Service LLC

Ruthrauff Service, LLC, employs the largest group of fully trained service technicians in Western Pennsylvania. Our service capabilities extend beyond traditional service to include building automation, system installation and service, indoor air quality analysis, air balancing and refrigerant management. We seek to provide exceptional and quality services at an optimal value.