Wiegmann Hires Rippy as BD VP

Wiegmann Associates has hired John Rippy as vice president business development.

With 26 years experience in the HVAC industry Rippy joins Wiegmann with extensive experience in HVAC sales and estimating. Prior to joining Wiegmann, he was MEP project director at Clayco. Some of Rippy's project experiences include DOW Kokam Battery Plant, Midland, MI; Stoneridge Washington University-BJC in Chesterfield, MO; and St. John's Mercy Medical Center inWashington, MO.

Hans Knape has joined Wiegmann Associates as engineering executive. Knape brings 30-plus years of experience to Wiegmann. He holds active professional engineering licenses in 22 states. He also is a certified NEBB Supervisor.

Wiegmann Associates has hired Keith Keiser as mechanical system designer. Keiser has over 30 years experience in the HVAC industry with extensive experience in HVAC Design. He comes to Wiegmann from Kuhlmann Design Group.

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