Testo headquarters details
- Street address
- 1 Testostraße
- City
- Lenzkirch
- State / region
- Baden-Württemberg
- ZIP / postal code
- 79853
- Country
- Germany
- Phone
- +49 800 2270729
- Founded
- 1957
- Website
- testo.com
- linkedin.com/company/testo-ag
Location map
Open in Google MapsAll Testo office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Lenzkirch HQ | Baden-Württemberg | Germany | Headquarters |
Showing the headquarters of 40 recorded locations. See every location in GraphIQ →
About Testo
Testo is headquartered in Lenzkirch, Baden-Württemberg, Germany. Founded in 1957, the company has 40 recorded locations across 22+ countries and employs approximately 125 people worldwide.
Where is Testo's main office?
Testo's main headquarters office is located at 1 Testostraße, Lenzkirch, Baden-Württemberg 79853, Germany. This is the company's primary corporate address.
Testo regional offices
Beyond its headquarters in Lenzkirch, Testo has recorded locations in Germany, Afghanistan, Australia, Belgium, China, Finland, France, Italy and 14 other countries.
Testo contact information
The main switchboard for Testo headquarters can be reached at +49 800 2270729. Official website: testo.com.
What does Testo do?
Testo is a German manufacturing company currently based in Lenzkirch, Baden-Württemberg State, Germany. It has been founded in 1957.
Frequently asked questions
Where is Testo headquarters?
Testo's headquarters is located at 1 Testostraße, Lenzkirch, Baden-Württemberg 79853, Germany.
How many offices does Testo have?
GraphIQ records 40 locations for Testo across 22+ countries, as of October 2026.
What is Testo's corporate address?
The corporate headquarters address is 1 Testostraße, Lenzkirch, Baden-Württemberg 79853, Germany.
When was Testo founded?
Testo was founded in 1957 and employs approximately 125 people.
What is Testo's phone number?
The main phone number for Testo headquarters is +49 800 2270729.
How many employees does Testo have?
Testo has approximately 125 employees (GraphIQ estimate, 2026).