Building Automation Products, Inc. (BAPI), designs and manufactures a wide variety of sensors and related products primarily for the HVAC industry. All BAPI products are designed, engineered and manufactured at our rural Wisconsin facility by people who take pride in the quality of their work. That’s why our products perform out of the box and far into the future. All the images on this website are of actual staff at the Gays Mills facility.
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BAPI Questions
The BAPI annual revenue was $27 million in 2026.
Ritch Stevenson is the President of BAPI.
70 people are employed at BAPI.
BAPI is based in Gays Mills, Wisconsin.
The NAICS codes for BAPI are [33, 334].
The SIC codes for BAPI are [38, 382].
Top BAPI Employees
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Ritch Stevenson
President at BAPI
Gays Mills, WI, US23 -
Vickie Stevenson
Vice President and Treasurer at BAPI
Gays Mills, WI, US12 -
Matthew Holder
National Sales Manager at BAPI
Indianapolis, IN, US33 -
Justin Lorraine
Marketing Manager at BAPI
Soldiers Grove, WI, US25 -
David Ababio
Engineering Manager at BAPI
Platteville, WI, US23 -
Gloriane Kabat
Human Resources Manager at BAPI
Viroqua, WI, US2 -
Chris Schofield
IT and IS Manager at BAPI
Brookings, OR, US21 -
John Shields
Business Development and Regional Sales Manager at BAPI
Naperville, IL, US13
