Insights

Global reach Testo operates with 37 subsidiaries and over 80 trade partners worldwide, presenting ample cross-border selling opportunities for measurement solutions across industries and regions.

High R&D focus With about a tenth of annual turnover invested in R&D and emphasis on IoT megatrends, Testo is likely receptive to partnerships or pilot programs for advanced sensing, connectivity, and data analytics solutions.

Industrial safety Testo serves diverse sectors from local contractors to pharma, enabling improved product quality, food safety, and regulatory compliance—sales opportunities in validated or certified instrumentation and services.

Sustainability driver Strategic focus on sustainable and profitable growth suggests value in energy efficiency, emissions monitoring, and waste reduction solutions integrated with Testo’s measurement platforms.

Senior leadership signals With a long-standing track record and global scale, there is potential to engage decision-makers in quality assurance, manufacturing excellence, and digital transformation initiatives seeking precise measurement technologies.

Similar companies to Testo

Testo Tech Stack

Testo uses 8 technology products and services including AdRoll, Hotjar, Visual Website Optimizer, and more. Explore Testo's tech stack below.

Media & News

Testo's Email Address Formats

Testo uses at least 7 email formats:
Testo Email FormatsExamplePercentage
FLast@testo.comJDoe@testo.com
48%
First-Last@testo.comJohn-Doe@testo.com
31%
FirLast@testo.comJohDoe@testo.com
13%
F.Last@testo.comJ.Doe@testo.com
8%
FLast@testo.deJDoe@testo.de
96%
FirstLast@testo.deJohnDoe@testo.de
2%
FiLast@testo.deJoDoe@testo.de
2%

Frequently Asked Questions

What is Testo's phone number?

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You can contact Testo's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Testo's stock symbol?

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Testo is a publicly traded company; the company's stock symbol is WSR.

What is Testo's official website and social media links?

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Testo's official website is testo.com and has social profiles on LinkedIn.

How much revenue does Testo generate?

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As of October 2026, Testo's annual revenue is estimated to be $50M - $100M.

What is Testo's NAICS code?

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Testo's NAICS code is 3345 - Navigational, Measuring, Electromedical, and Control Instruments Manufacturing.

How many employees does Testo have currently?

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As of October 2026, Testo has approximately 783 employees across 6 continents, including Europe, North America and Asia. Key team members include Cmo, Member Of The Extended Management Board: P. T., Chief Information Officer: J. F. and Chief Technology Officer: T. B. Explore Testo's employee directory with LeadIQ.

What industry does Testo belong to?

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Testo operates in the Measuring and Control Instrument Manufacturing industry.

What technology does Testo use?

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Testo's tech stack includes AdRoll, Hotjar, Visual Website Optimizer, Amazon Web Services, Usercentrics, LiveChat, Vercel and Miro.

What is Testo's email format?

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Testo's email format typically follows the pattern of FLast@testo.com. Find more Testo email formats with LeadIQ.

When was Testo founded?

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Testo was founded in 1957.
Testo logo

Testo

Measuring and Control Instrument ManufacturingBaden-Württemberg, Germany501-1000 Employees

Testo is a global mid-sized company based in Titisee-Neustadt, Baden-Württemberg, Germany, that specializes in precise measurement technology and related solutions. Its guiding principle is Be sure, reflecting a focus on reliability across its measurement offerings. The company serves a broad range of customers, from local contracting firms to multinational pharmaceutical manufacturers, supplying instruments, solutions and services to support critical daily decisions.

Founded in 1957 as a small thermometer instrument maker, Testo now operates on all continents with 37 subsidiaries and more than 80 trade partners. The company is a mid-sized global player with hundreds of employees. Its products and services help ensure food safety, the correct operation of heating systems, and compliance in drug production, supporting higher quality and more efficient operations for customers.

Section iconCompany Overview

Phone number
Website
testo.com
Stock Symbol
WSR
NAICS Code
3345 - Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
Founded
1957
Employees
501-1000

Section iconFunding & Financials

  • $50M - $100M

    Testo's revenue is estimated to be in the range of $50M - $100M

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