Technical sales & design

Mike Witzel is the head of Technical Sales & Design for Hollabaugh Brothers & Associates. A representative of AO Smith since 1996 for the states of Alaska, Oregon, Washington. He has worked for HBA for 38 years designing and troubleshooting water heater systems for different applications. His years of experience and exposure to a plethora of system issues make him a great resource when sizing or trouble shooting a water heater project.