Keith Havener

Keith Havener	Office: Sioux City, IA; Operations Manager/Service Director Years With Dennis Supply: 15 Lines Responsible For: Keith’s title Operations Manager/Service Director and he offers service and troubleshooting support for the Nortek, Allied and Mitsubishi product lines. Other responsibilities are service training, warranty support and OEM parts inventory management. Keith is a NATE certified Nortek Service Adviser, Allied Service representative lever 4 and Mitsubishi Diamond Service Group technical adviser.

Office: Sioux City, IA; Operations Manager/Service Director

Years With Dennis Supply: 15

Lines Responsible For: Keith’s title Operations Manager/Service Director and he offers service and troubleshooting support for the Nortek, Allied and Mitsubishi product lines. Other responsibilities are service training, warranty support and OEM parts inventory management.

Keith is a NATE certified Nortek Service Adviser, Allied Service representative lever 4 and Mitsubishi Diamond Service Group technical adviser.