Insights

Sustainability Growth Testo invests heavily in R&D, about a tenth of its global turnover, with a focus on future megatrends like the Internet of Things. This indicates a strong openness to advanced sensing technologies and scalable solutions, presenting opportunities to upsell integrated measurement platforms and IoT-enabled services to current customers seeking efficiency and compliance improvements.

Global Reach With 37 subsidiaries and over 80 trade partners worldwide, Testo has a broad international footprint and a diverse installed base across industries from local contractors to global pharma. This facilitates multi-region sales opportunities, channel partnerships, and service agreements that can be leveraged for cross-border projects and standardized instrumentation deployments.

Quality & Compliance Testo’s value proposition centers on safety, quality, and regulatory compliance in food production, heating systems, and drug manufacturing. This creates demand for precision instrumentation, calibration services, and audit-ready data management solutions, especially for customers facing strict industry standards and traceability requirements.

Innovation Signals Regular recognition as an innovative mid-sized German firm suggests a strong pipeline of new measurement solutions. Sales opportunities exist in presenting Testo’s latest instruments, software, and analytics capabilities to customers pursuing modernization, energy optimization, and digital transformation initiatives.

Mid-Market Focus Testo’s mix of customers from local contractors to large pharmaceutical companies indicates a balanced market approach. Prospects include mid-market manufacturers needing scalable, compliant, and cost-efficient measurement solutions, with potential for bundled offerings, maintenance contracts, and training packages to deepen wallet share.

Testo Tech Stack

Testo uses 8 technology products and services including Trident AB, AdRoll, Twitter Ads, and more. Explore Testo's tech stack below.

  • Trident AB
    A/B Testing
  • AdRoll
    Advertising
  • Twitter Ads
    Advertising
  • Font Awesome
    Font Scripts
  • React
    Javascript Frameworks
  • Tencent QQ
    Live Chat
  • X-XSS-Protection
    Security
  • GlobalSign
    System Security Services

Media & News

Testo's Email Address Formats

Testo uses at least 2 format(s):
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
95%
FirstLast@testo.deJohnDoe@testo.de
3%
FiLast@testo.deJoDoe@testo.de
2%

Frequently Asked Questions

What is Testo's phone number?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Testo is a publicly traded company; the company's stock symbol is WSR.

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

Minus sign iconPlus sign icon
Testo's official website is testo.com and has social profiles on LinkedIn.

What is Testo's NAICS code?

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

How many employees does Testo have currently?

Minus sign iconPlus sign icon
As of July 2026, Testo has approximately 776 employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Cio: J. F.Cto: P. K.Chief Technology Officer: T. B.. Explore Testo's employee directory with LeadIQ.

What industry does Testo belong to?

Minus sign iconPlus sign icon
Testo operates in the Measuring and Control Instrument Manufacturing industry.

What technology does Testo use?

Minus sign iconPlus sign icon
Testo's tech stack includes Trident ABAdRollTwitter AdsFont AwesomeReactTencent QQX-XSS-ProtectionGlobalSign.

What is Testo's email format?

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

When was Testo founded?

Minus sign iconPlus sign icon
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

Section iconFunding & Financials

  • $50M$100M

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

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.