SAUER GROUP, LLC. (Columbus, OH)
•Specialties: Mechanical Contracting, Specialty Contraction
•Website: www.sauergroup.com
SAUER INCORPORATED (Jacksonville, FL)
•Specialties: Construction Management, General Construction, Design-Build
•Website: www.sauer-inc.com
RUTHRAUFF | SAUER, LLC. (Pittsburgh, PA)
•Specialties: Design-Build Mechanical Contraction
•Website: www.ruthrauffsauer.com
RUTHRAUFF SERVICE, LLC (Pittsburgh, PA)
•Specialties: Service Contracting, Mechanical Contracting
•Website: www.ruthrauff.com