Grunau's mechanical & fire protection services cover southern Wisconsin with its headquarters in Oak Creek (Milwaukee) and an office in Madison. In addition, Grunau Company has fire protection offices located in Florida, Indiana, Ohio and Pennsylvania.
Design, Installation and Service for commercial & industrial customers for HVAC, Plumbing, Process Piping, Electrical, Refrigeration, Fire Protection, Structural & Specialty Metals.Visit our website for more details.