Verified Nov 2026
Electronics & Software
·

Shoreview, Minnesota
·
Since 1961
TSI Incorporated designs and manufactures precision measurement instruments, software, and workflow management systems for occupational and environmental health, industrial hygiene, and building performance. Headquartered in Shoreview, Minnesota, the company was founded in 1961 and has an estimated 500 to 1,000 employees and estimated annual revenue of $100 to $250 million. It is privately held and serves the automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. Its product line includes the BioTrak Real-Time Viable Particle Counter, which monitors contamination in controlled environments.
TSI Incorporated at a glance
Revenue
$100-250M
Est. band
Employees
500-1,000
Founded
1961
Headquarters
Shoreview, Minnesota
Certifications
ISO 14001 · ISO 9001
Import activity
299
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Plumbing & Hardware
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
299
Named foreign suppliers
29
Top origins
China · Taiwan · Colombia · Panama

Shared foreign counterparties do not establish that these companies buy from TSI Incorporated.
What this tells a buyer
TSI most recently announced the TSI Link Smart Bridge for remote monitoring on October 27, 2025, according to its own website.
The company holds ISO 9001 and ISO 14001 certifications and lists battery, electronics, and semiconductor testing among its product areas.
TSI is a privately held company with an estimated revenue band of $100 to $250 million, and its customers reportedly include research institutions, healthcare organizations, and government agencies.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
65 years in operation (founded 1961).
Holds ISO 14001, ISO 9001 certification(s) per public sources.
Overview
TSI Incorporated designs and manufactures precision measurement instruments, software, and workflow management systems for occupational and environmental health, industrial hygiene, and building performance. Headquartered in Shoreview, Minnesota, the company was founded in 1961 and has an estimated 500 to 1,000 employees and estimated annual revenue of $100 to $250 million. It is privately held and serves the automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. Its product line includes the BioTrak Real-Time Viable Particle Counter, which monitors contamination in controlled environments.
At a glance
Attribute | Detail |
|---|---|
Founded | 1961 |
Headquarters | Shoreview, Minnesota |
Employees | 500-1,000 |
Revenue | $100-250M (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 14001 · ISO 9001 |
What TSI Incorporated makes
The company holds ISO 9001 and ISO 14001 certifications and lists battery, electronics, and semiconductor testing among its product areas.
Products and capabilities described on the company's own site include Battery, Electronics, Semiconductor (source: tsi.com).
Certifications
TSI Incorporated is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
Trade and customs footprint
TSI most recently announced the TSI Link Smart Bridge for remote monitoring on October 27, 2025, according to its own website. US customs bill-of-lading records list 299 inbound shipments across 29 foreign suppliers, with top origins including China · Taiwan · Colombia · Panama.
Latest developments
2026-06-29 — Latest News from TSI | Industry Updates & Product Launches (tsi.com)
2025-10-27 — Introducing TSI Linkâ„¢ Smart Bridge for Remote Monitoring (tsi.com)
2025-07-15 — New OmniTrak Core Module: Expanded Environmental Monitoring (tsi.com)
Facilities
TSI Incorporated is headquartered in Shoreview, Minnesota. Public sources also reference these locations:
Shoreview, Minnesota — tsi.com
Company details
TSI is a privately held company with an estimated revenue band of $100 to $250 million, and its customers reportedly include research institutions, healthcare organizations, and government agencies. TSI Incorporated was founded in 1961, has an estimated 500-1,000 employees, and is headquartered in Shoreview, Minnesota. On the LightSource stability read it is rated "Established & active": 65 years in operation (founded 1961). Holds ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does TSI Incorporated make?
TSI Incorporated designs and manufactures precision measurement instruments, software, and workflow management systems for occupational and environmental health, industrial hygiene, and building performance. Headquartered in Shoreview, Minnesota, the company was founded in 1961 and has an estimated 500 to 1,000 employees and estimated annual revenue of $100 to $250 million. It is privately held and serves the automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware industries. Its product line includes the BioTrak Real-Time Viable Particle Counter, which monitors contamination in controlled environments.
Where is TSI Incorporated headquartered?
TSI Incorporated is headquartered in Shoreview, Minnesota (500 Cardigan Road, Shoreview, Minnesota, 55126).
When was TSI Incorporated founded?
TSI Incorporated was founded in 1961.
How big is TSI Incorporated?
TSI Incorporated has an estimated 500-1,000 employees, with revenue in the $100-250M range (estimated).
What certifications does TSI Incorporated hold?
TSI Incorporated lists ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does TSI Incorporated import from overseas suppliers?
US customs bill-of-lading records show 299 inbound shipments for TSI Incorporated, with top origins including China · Taiwan · Colombia · Panama.
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Last verified Nov 2026. Is this your company? Request a correction.
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