About TSI Incorporated
TSI Incorporated is a company based in Minneapolis (United States) founded in 1961, and was acquired by Western Group in December 1998. Manufacturer of precision measurement instruments and software. TSI Incorporated has completed 4 acquisitions, including Casella, Enwave Optronics and MSP. Its chief executive, as recorded, is Tom Kennedy. Its website tsi.com draws about 133 thousand monthly visits. Its Indian entity Tsi Instruments India Private Limited reported revenue of ₹14.47 Cr.
Company details
TSI Incorporated was founded in 1961 in Minneapolis, United States, within the precision instrumentation sector. Instruments and software are designed and manufactured for environmental monitoring, health and safety, HVAC testing, aerosol science, and industrial hygiene. Products such as aerosol and dust monitors, particle counters, flow meters, and noise dosimeters are offered. Software solutions, along with repair and calibration services, are provided to support technical needs.
- Headquarters Minneapolis, United States
- Stage Acquired
- Website tsi.com
- Social LinkedIn X Facebook YouTube
- Acquired by Western Group (Dec 1998)
- Legal Name Tsi Instruments India Private Limited
- Date of Incorporation 05 Jun, 2008
- Jurisdiction Bangalore, Karnataka, India
- Indian entity revenue₹14.47 Cr
FY 2025 · -23% YoY
- Indian entity net profit₹1.10 Cr
FY 2025 · 8% margin
- Indian entity EBITDA₹1.53 Cr
FY 2025 · 11% margin
- Investors
- Investments & AcquisitionsCasella
& 3 more
- Acquired byWestern Group
(Dec 1998)
Associated legal entities of TSI Incorporated
TSI Incorporated operates through Tsi Instruments India Private Limited (active). Its filings, financials, charges and directors are on the company page.
| Legal entity | Status | Incorporated | Registered in | Revenue (FY 2025) | Employees | Directors | Company page |
|---|---|---|---|---|---|---|---|
| Tsi Instruments India Private Limited CIN U33125KA2008PTC046667 | Active | 05 Jun 2008 | Bangalore, Karnataka | ₹14.5 Cr | 4 | View details |
Apps and channels of TSI Incorporated
its YouTube channel TSI Incorporated has 4.14K subscribers and 30 videos.
Videos from TSI Incorporated
The most watched videos on TSI Incorporated's YouTube channel, TSI Incorporated (4.14K subscribers). Click a video to play it here.
More on TSI Incorporated.
Investors in TSI Incorporated
TSI Incorporated has secured backing from 1 investor. Prominent investors backing the company include Western Group.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Screening products are manufactured and supplied by Western Group. | 1934 | thewesterngroup.com | Portland, United States |
Investor details for TSI Incorporated
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Board of directors of Tsi Instruments India Private Limited (TSI Incorporated)
Tsi Instruments India Private Limited is the primary company behind TSI Incorporated. The board of Tsi Instruments India Private Limited currently have 4 directors; the longest-serving is Thomas Edward Kennedy, appointed in 2011. 9 earlier directors have ceased.
| Director | Designation | Appointed | Tenure | Entity |
|---|---|---|---|---|
| Thomas Edward Kennedy DIN 03370066 | Director | 21 Feb 2011 | 15 yrs 8 mo | Tsi Instruments India Private Limited |
| Mark Joseph Schwirtz DIN 03369994 | Director | 21 Feb 2011 | 15 yrs 8 mo | Tsi Instruments India Private Limited |
| Daniel Gerard Happe DIN 07110352 | Director | 27 Feb 2015 | 11 yrs 8 mo | Tsi Instruments India Private Limited |
| Sachin Vasant Gokak DIN 07889917 | Director | 28 Jul 2017 | 9 yrs 3 mo | Tsi Instruments India Private Limited |
People of TSI Incorporated
3 people are tracked at TSI Incorporated (2 in leadership, 1 in team).
| Name | Role | Group |
|---|---|---|
Tom Kennedy | CEO & President | Leadership |
Mark Putiyon | President and CEO | Leadership |
Montassar Kefi | Software Consultant | Team |
Complete people profiles for TSI Incorporated
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Financials of TSI Incorporated
Figures of Tsi Instruments India Private Limited, the primary company behind TSI Incorporated, for FY 2025. Revenue was ₹14.47 Cr (-23% year on year). Net profit was ₹1.10 Cr (8% margin). EBITDA was ₹1.53 Cr (11% margin). Revenue has grown at a compounded annual rate of +12% over three years and +17% over five years.
- ₹14.47 CrRevenue · FY 2025 · -23% YoY
- ₹1.10 CrNet profit · 8% margin
- ₹1.53 CrEBITDA · 11% margin
- ₹15.7 LakhPaid-up capital
- +12%Revenue CAGR, 3 years
- +17%Revenue CAGR, 5 years
Balance sheet, profit and loss, cash flow and ratios of Tsi Instruments India Private Limited are on its company page.
Detailed financial statements for TSI Incorporated
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
- Statement rows
- Financial ratios
- Five-year trends
- Downloads
Verified entity values are shown only after access is granted.
Investments & Acquisitions by TSI Incorporated
TSI Incorporated has strategically engaged in corporate development activities, having acquired 4 companies. Notable acquisitions include Casella, Enwave Optronics and MSP.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Environmental monitoring and measurement equipment is designed and manufactured. | casellasolutions.com | Buffalo, United States | 1799 | Oct 2022 | •••• | |
Advanced solutions for pharmaceutical and semiconductor industries are provided by MSP. | mspcorp.com | Saint Paul, United States | 1985 | Nov 2016 | •••• | |
Raman spectrometer systems manufacturing services are provided. | enwaveopt.com | Irvine, United States | 2003 | Feb 2014 | •••• | |
Safe exposure to Bitcoin and assets is facilitated for investors. | novera.com | Toronto, Canada | 2000 | Jan 2002 | $55M |
Complete acquisition details for TSI Incorporated
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of TSI Incorporated
6 dated milestones of TSI Incorporated across 61 years, from founding to its latest funding, stage changes and deals.
- Founded TSI Incorporated is founded.
- Exit Acquired by Western Group.
- Acquisition Acquires Novera Capital.
- Acquisition Acquires Enwave Optronics.
- Acquisition Acquires MSP.
- Acquisition Acquires Casella.
Web traffic of TSI Incorporated
The website of TSI Incorporated (tsi.com) receives about 132.8K visits a month.
- Monthly visits132.8K
▲ 2.6% vs previous month
Websites whose visitors overlap most with TSI Incorporated. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
fluent.com | fluent.com | 100% | #1,309,243 | – | |
jmfriedt.free.fr | jmfriedt.free.fr | 85% | #3,258,518 | – | |
| htds.fr | 85% | 18.4K | #1,433,767 | View details | |
cambustion.com | cambustion.com | 85% | #8,650,082 | – | |
| process-worldwide.com | 85% | #2,774,379 | View details | ||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 39 similar websites and full traffic analytics for TSI Incorporated
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 39 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Frequently Asked Questions about TSI Incorporated
TSI Incorporated was founded in 1961.
TSI Incorporated is headquartered in Minneapolis, United States. It is registered at Minneapolis, Minnesota, United States.
Tom Kennedy is the CEO of TSI Incorporated, as recorded in our data.
The primary company behind TSI Incorporated, Tsi Instruments India Private Limited, reported revenue of ₹14.47 Cr for FY 2025, down 23% year on year.
TSI Incorporated was founded in 1961 in Minneapolis, United States, within the precision instrumentation sector. Instruments and software are designed and manufactured for environmental monitoring, health and safety, HVAC testing, aerosol science, and industrial hygiene. Products such as aerosol and dust monitors, particle counters, flow meters, and noise dosimeters are offered. Software solutions, along with repair and calibration services, are provided to support technical needs.
TSI Incorporated has made 4 acquisitions, including Casella, Enwave Optronics, and MSP.
TSI Incorporated has 1 investor. Key investors include Western Group.
TSI Incorporated operates through Tsi Instruments India Private Limited.
Yes. TSI Incorporated was acquired by Western Group in December 1998.
The legal entities of TSI Incorporated currently have 4 directors, including Sachin Vasant Gokak, Thomas Edward Kennedy, Mark Joseph Schwirtz and others.
The website of TSI Incorporated receives about 133 thousand visits a month.
