Verified Nov 2026
Electronics & Software
·
Harrison, Ohio
·
Since 1981
Cincinnati Test Systems (CTS) is a manufacturer of leak detection equipment, function test systems, and assembly verification testing solutions, headquartered in Harrison, Ohio. Founded in 1981, it employs roughly 100 to 200 people and has an estimated revenue band of $50 to $100 million. It operates as part of the TASI Group of Companies and serves the automotive, electric vehicle, electronics, appliance, medical, and military-defense industries. In January 2025 it introduced the Sentinel IX5, the first instrument in a re-engineered generation of its Sentinel line.
Cincinnati Test Systems at a glance
Revenue
$50-100M
Est. band
Employees
100-200
Founded
1981
Headquarters
Harrison, Ohio
Import activity
11
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Military & Defense
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
11
Named foreign suppliers
5
Top origins
India · Italy · Belgium
Shared foreign counterparties do not establish that these companies buy from Cincinnati Test Systems.
What this tells a buyer
The record contains no customs or trade data for the company, and the most recent reported development is the April 2026 announcement of a Sentinel 5-Series expansion.
Its testing technologies include pressure and vacuum decay testing, helium leak testing, and mass flow testing, with products such as the Sentinel and Falcon leak testers and the TracerMate tracer gas system.
Cincinnati Test Systems is privately held, and Bosch is a reported customer.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Cincinnati Test Systems (CTS) is a manufacturer of leak detection equipment, function test systems, and assembly verification testing solutions, headquartered in Harrison, Ohio. Founded in 1981, it employs roughly 100 to 200 people and has an estimated revenue band of $50 to $100 million. It operates as part of the TASI Group of Companies and serves the automotive, electric vehicle, electronics, appliance, medical, and military-defense industries. In January 2025 it introduced the Sentinel IX5, the first instrument in a re-engineered generation of its Sentinel line.
At a glance
Attribute | Detail |
|---|---|
Founded | 1981 |
Headquarters | Harrison, Ohio |
Employees | 100-200 |
Revenue | $50-100M (estimated) |
Primary capability | Electronics & Software |
What Cincinnati Test Systems makes
Its testing technologies include pressure and vacuum decay testing, helium leak testing, and mass flow testing, with products such as the Sentinel and Falcon leak testers and the TracerMate tracer gas system.
Products and capabilities described on the company's own site include Assembly, Electronics, Sensor (source: cincinnati-test.com).
Trade and customs footprint
The record contains no customs or trade data for the company, and the most recent reported development is the April 2026 announcement of a Sentinel 5-Series expansion. US customs bill-of-lading records list 11 inbound shipments across 5 foreign suppliers, with top origins including India · Italy · Belgium.
Known customers
The counterparties below come from public sources that state the relationship directly. A shared counterparty does not by itself establish a current buying relationship unless the source says so:
Bosch — reported by cincinnati-test.com
Latest developments
2026-10-06 — 📣 We’ve expanded the Sentinel 5-Series family! Meet the new Sentinel BC5 and IC5 🚀 | Cincinnati Test Systems (linkedin.com)
2026-04-02 — Sentinel IX5 by Cincinnati Test Systems (embedded-wizard.de)
2026-04-02 — Cincinnati Inc Secures Multiple Multi-Million Dollar Contracts to Supply Ship Building Equipment to Support American Military Fleet Growth (e-ci.com)
2025-09-19 — KIHOMAC Secures $980M Contract for Automatic Test Systems - KIHOMAC (kihomac.com)
2025-01-14 — CTS introduces the Sentinel IX5, the first in the all-new, re-engineered generation of Sentinel instruments (cincinnati-test.com)
Facilities
Cincinnati Test Systems is headquartered in Harrison, Ohio. Public sources also reference these locations:
Harrison, Ohio — cincinnati-test.com
Company details
Cincinnati Test Systems is privately held, and Bosch is a reported customer. Cincinnati Test Systems was founded in 1981, has an estimated 100-200 employees, and is headquartered in Harrison, Ohio.
Frequently asked questions
What does Cincinnati Test Systems make?
Cincinnati Test Systems (CTS) is a manufacturer of leak detection equipment, function test systems, and assembly verification testing solutions, headquartered in Harrison, Ohio. Founded in 1981, it employs roughly 100 to 200 people and has an estimated revenue band of $50 to $100 million. It operates as part of the TASI Group of Companies and serves the automotive, electric vehicle, electronics, appliance, medical, and military-defense industries. In January 2025 it introduced the Sentinel IX5, the first instrument in a re-engineered generation of its Sentinel line.
Where is Cincinnati Test Systems headquartered?
Cincinnati Test Systems is headquartered in Harrison, Ohio (10100 Progress Way, Harrison, Ohio, 45030).
When was Cincinnati Test Systems founded?
Cincinnati Test Systems was founded in 1981.
How big is Cincinnati Test Systems?
Cincinnati Test Systems has an estimated 100-200 employees, with revenue in the $50-100M range (estimated).
Does Cincinnati Test Systems import from overseas suppliers?
US customs bill-of-lading records show 11 inbound shipments for Cincinnati Test Systems, with top origins including India · Italy · Belgium.
Who are Cincinnati Test Systems's customers?
Public sources directly reference Bosch as a counterparty of Cincinnati Test Systems. Confirm current programs with the company, as reported relationships may change.
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Last verified Nov 2026. Is this your company? Request a correction.
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