Donald J. Greulich


Donald J. Greulich, PE, LEED AP

Principal & CEO

Donald Greulich is Principal and CEO of Kerr-Greulich Engineers, Inc.

Don co-founded Kerr-Greulich in 1983. He is a graduate of Western Kentucky University where he earned his Bachelor of Science degree.

Don is passionate about the work of Kerr-Greulich and especially enjoys the two-way exchange with clients. He is known for his focus on managing cost intelligently in his designs and was a proponent and practitioner of sustainable and green design before it was legislated and common practice.

Don has been very involved in his community with KIDS Center Louisville, Honor Flights Louisville, St. Xavier High School and Little Sisters of the Poor.

Professional Engineer – Kentucky and 36 additional states
The National Council of Examiners for Engineering and Surveying
LEED Accredited Professional
ASHRAE High-Performance Building Design Professional
Licensed Master Plumber
Certified in Energy Management
Certified in Health Care Design

American Society of Heating, Refrigeration and Air Conditioning (ASHRAE) Engineers
American Society of Plumbing Engineers
Association of Energy Engineers
Kentucky Society of Professional Engineers
National Society of Professional Engineers
Society of Fire Protection Engineers