Verified Nov 2026
Electronics & Software
·
Gays Mills, Wisconsin
·
Since 1993
BAPI is a sensor manufacturer headquartered in Gays Mills, Wisconsin, United States, and founded in 1993. The company has an estimated 100-200 employees and an estimated annual revenue of $10-50M, and it is privately held. BAPI designs and engineers temperature, humidity, pressure, and air quality sensors, along with wireless sensors and test instruments, primarily for the HVAC/R industry, and also serves automotive, electronics, appliance, construction, medical, and plumbing-hardware sectors. In December 2025, the company broke ground on a new production facility in Da Nang, Vietnam.
Bapi at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
1993
Headquarters
Gays Mills, Wisconsin
Certifications
ISO 9001
Import activity
8
Industries
Automotive
Electronics
Appliance
Construction
Medical
Plumbing & Hardware
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
8
Named foreign suppliers
6
Top origins
Turkey · Jamaica · Portugal · Morocco
Shared foreign counterparties do not establish that these companies buy from Bapi.
What this tells a buyer
BAPI broke ground on a new production facility in Da Nang, Vietnam, in December 2025, according to its own website.
The company holds ISO 9001 certification and offers sensors that carry a 5-year warranty, with calibration referenced to NIST standards.
BAPI reports a presence in more than 40 countries and opened a European Distribution Center in Aldershot, Hampshire, in 2017.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
33 years in operation (founded 1993).
Holds ISO 9001 certification(s) per public sources.
Overview
BAPI is a sensor manufacturer headquartered in Gays Mills, Wisconsin, United States, and founded in 1993. The company has an estimated 100-200 employees and an estimated annual revenue of $10-50M, and it is privately held. BAPI designs and engineers temperature, humidity, pressure, and air quality sensors, along with wireless sensors and test instruments, primarily for the HVAC/R industry, and also serves automotive, electronics, appliance, construction, medical, and plumbing-hardware sectors. In December 2025, the company broke ground on a new production facility in Da Nang, Vietnam.
At a glance
Attribute | Detail |
|---|---|
Founded | 1993 |
Headquarters | Gays Mills, Wisconsin |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 9001 |
What Bapi makes
The company holds ISO 9001 certification and offers sensors that carry a 5-year warranty, with calibration referenced to NIST standards.
Products and capabilities described on the company's own site include Sensor, Forged, Assembly, Electronics (source: bapihvac.com).
Certifications
Bapi is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — bapihvac.com
Trade and customs footprint
BAPI broke ground on a new production facility in Da Nang, Vietnam, in December 2025, according to its own website. US customs bill-of-lading records list 8 inbound shipments across 6 foreign suppliers, with top origins including Turkey · Jamaica · Portugal · Morocco.
Latest developments
2026-10-20 — BAPI has a new facility in Vietnam, and three of the people who can tell you about it will be at HVACR Vietnam 2026! | BAPI (linkedin.com)
2026-02-19 — 🚀 BAPI HVAC at Acrex 2026 Mumbai! 🚀 | Sharad Thakur (linkedin.com)
2025-12-10 — 10DEC2025: BAPI Breaks Ground on New Production Facility in Da Nang, Vietnam - BAPI (bapihvac.com)
2025-10-13 — BAPI Celebrates Manufacturing Month with Innovation at Home and Abroad - BAPI (bapihvac.com)
2025-09-18 — Solving HVAC Integration Challenges with BAPI’s Wireless Solution - BAPI (bapihvac.com)
2025-08-12 — BAPI’s Innovative Sensors Provide a Reliable Foundation for Smarter, Greener Garden Centres - Garden Centre Retail (gardencentreretail.com)
Facilities
Bapi is headquartered in Gays Mills, Wisconsin. Public sources also reference these locations:
Da Nang, Vietnam — bapihvac.com
Vietnam — linkedin.com
Gays Mills, Poland — bapihvac.com
Poland — bapihvac.com
Wisconsin — bapihvac.com
Gays Mills, Wisconsin — bapihvac.com
Nowa Wola, Poland — bapihvac.com
Company details
BAPI reports a presence in more than 40 countries and opened a European Distribution Center in Aldershot, Hampshire, in 2017. Bapi was founded in 1993, has an estimated 100-200 employees, and is headquartered in Gays Mills, Wisconsin. On the LightSource stability read it is rated "Established & active": 33 years in operation (founded 1993). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Bapi make?
BAPI is a sensor manufacturer headquartered in Gays Mills, Wisconsin, United States, and founded in 1993. The company has an estimated 100-200 employees and an estimated annual revenue of $10-50M, and it is privately held. BAPI designs and engineers temperature, humidity, pressure, and air quality sensors, along with wireless sensors and test instruments, primarily for the HVAC/R industry, and also serves automotive, electronics, appliance, construction, medical, and plumbing-hardware sectors. In December 2025, the company broke ground on a new production facility in Da Nang, Vietnam.
Where is Bapi headquartered?
Bapi is headquartered in Gays Mills, Wisconsin (750 N Royal Ave, Gays Mills, Wisconsin, 54631).
When was Bapi founded?
Bapi was founded in 1993.
How big is Bapi?
Bapi has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
What certifications does Bapi hold?
Bapi lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Bapi import from overseas suppliers?
US customs bill-of-lading records show 8 inbound shipments for Bapi, with top origins including Turkey · Jamaica · Portugal · Morocco.
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Last verified Nov 2026. Is this your company? Request a correction.
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