About BAPI
Founded in 1993, BAPI provides sensor solutions for customers around the globe. The innovation, manufacturing, and engineering all originate from our corporate office in Gays Mills, Wisconsin, USA.
About BAPI
Founded in 1993, BAPI provides sensor solutions for customers around the globe. The innovation, manufacturing, and engineering all originate from our corporate office in Gays Mills, Wisconsin, USA.
Regional Sales for the USA

Matt Holder
Business Development & Regional Sales Manager
Matt Holder is the Business Development & Regional Sales Manager for the USA and Canada. With 15 years of strategic sales expertise, he has worked with many large, branded companies to expand their footprint. His journey in sales includes a specialized focus on building automation over the past 5 years where he’s partnered with customers in optimizing efficiency and sustainability. His track record also features successful strategic development of national distribution networks ensuring that products and services reach their widest audience. He is dedicated to driving growth and enhancing sales strategy through continued collaboration with BAPI customers.
If you’re in the USA and interested in learning more about BAPI, contact Matt using the form.
Send Matt a Message
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FEATURED PRODUCTS
PARTICULATE SENSORS
Ensure your air quality is… well, quality. The BAPI-Stat “Quantum” Particulate Sensor is an accurate and reliable way of continuously monitoring the concentration of particles in a room while the Duct Particulate Sensor does the same high-quality monitoring in the duct. Both feature:
- Field Selectable Particulate Size of PM1.0, PM2.5 and PM10
- Field Selectable Outputs of 0 to 5V, 0 to 10V and 4 to 20mA
- Laser-based, light scattering particle sensing with 10 year expected lifetime.
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Particulate Sensor, BAPI-Stat “Quantum” Enclosure
The BAPI-Stat “Quantum” Particulate Sensor is an accurate and reliable way of continuously monitoring the concentration of particles in a(...) Read MoreList Price Starting At: $475.00
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Particulate Sensor, Duct
The BAPI-Box Duct Particulate Sensor is an accurate and reliable way of continuously monitoring the concentration of particles in a(...) Read MoreList Price Starting At: $750.00
FEATURED PRODUCTS
PARTICULATE SENSORS
Ensure your air quality is… well, quality. The BAPI-Stat “Quantum” Particulate Sensor is an accurate and reliable way of continuously monitoring the concentration of particles in a room while the Duct Particulate Sensor does the same high-quality monitoring in the duct. Both feature:
- Field Selectable Particulate Size of PM1.0, PM2.5 and PM10
- Field Selectable Outputs of 0 to 5V, 0 to 10V and 4 to 20mA
- Laser-based, light scattering particle sensing with 10 year expected lifetime.
-
Particulate Sensor, BAPI-Stat “Quantum” Enclosure
The BAPI-Stat “Quantum” Particulate Sensor is an accurate and reliable way of continuously monitoring the concentration of particles in a(...) Read MoreList Price Starting At: $475.00
-
Particulate Sensor, Duct
The BAPI-Box Duct Particulate Sensor is an accurate and reliable way of continuously monitoring the concentration of particles in a(...) Read MoreList Price Starting At: $750.00
BAPI PRODUCTS
Application Notes
Have you ever had a ground loop problem or AC power noise in your sensor cables? BAPI has a wide variety of Application Notes available online to help solve these and many other common industry challenges. The documents also describe installation best practices and extended applications for our sensors, such as using a BAPI pressure sensor to determine duct airflow in CFM.
Featured Post: Effects of Pressure on CO2 Sensors
The Effects of Temperature and Barometric Pressure on CO2 Sensors. Carbon Dioxide (CO2) in air is normally measured in Parts Per Million (ppm). At 1,000 ppm CO2, a volume or air containing more…
UPCOMING EVENTS
Calendar (sortable by region)

Use the “view all categories” drop down to select tradeshows from a specific country/region.
Next Regional Events
- IMPPA & KAMP 2025 Mar 20th - Mar 22nd 2025, in Evansville, USA.
BAPI will be exhibiting March 20-22 at the IMPPA & KAMP 2025 Joint Convention in Evansville, Indiana. Visit our stand at the Evansville DoubleTree Convention Center Hotel. What is the IMPPA/KAMP 2025 Joint Convention? Join us in Evansville, IN for a joint convention for the Indiana Meat Packers and Processors Association and the Kentucky Association...
Canada, North America, USA
- M-PACT 2025 Apr 1st - Apr 3rd 2025, in Indianapolis, USA.
BAPI will be exhibiting April 1-3 at the M-PACT Fuel & Convenience Tradeshow in Indianapolis, Indiana. Visit our stand at the Indiana Convention Center. What is M-PACT? Join the Midwest’s biggest regional tradeshow! M-PACT welcomes participants from Illinois, Indiana, Kentucky, Ohio, and others across the Midwest to the Indiana Convention Center for an exciting three...
Canada, North America, USA
- CxEnergy 2025 Apr 28th - May 1st 2025, in Charlotte, USA.
BAPI will be exhibiting April 28-May 1 at CxEnergy 2025 in Charlotte, North Carolina. Visit Booth 211 at Le Méridien Charlotte. What is CxEnergy? The #1 Conference & Expo in Commissioning, Energy Management, & Building Technology! In today’s competitive market, equipping your team with the latest industry knowledge and skills is essential. CxEnergy 2025 stands out...
Canada, North America, USA