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Grunau Company, Inc. Headquarters

1100 W Anderson Court
Oak Creek, WI 53154
Toll-Free: 800.365.1920
Phone: 414.216.6900
Fax: 414.768.7950

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We have been battling some issues over the last few days with our penguin temps, and Randy (your technician) has been here for us to troubleshoot our system. His dependability, patience and overall demeanor when he is here is the best. I know he understands how stressful it is for us when the welfare of our animals is threatened, and his cool head and calm demeanor give us all confidence that any troubles will be resolved quickly and effectively.”
- Alex Waier, Bird Curator at Milwaukee County Zoo
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