Tretor headquarters details
Location map
Open in Google MapsAll Tretor office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Liestal HQ | Canton of Basel-Landschaft | Switzerland | Headquarters |
About Tretor
Tretor (Private) is headquartered in Liestal, Canton of Basel-Landschaft, Switzerland. Founded in 1995, the company operates across 3 countries with approximately 24 employees worldwide.
Where is Tretor's main office?
Tretor's main headquarters office is located at 7 Industriestrasse, Liestal, Canton of Basel-Landschaft 4410. This serves as the company's primary corporate address and is home to its executive leadership team.
Tretor regional offices
Beyond its headquarters in Liestal, Tretor maintains 5 offices across 3 countries. Regional offices span 3 countries.
Tretor contact information
The main switchboard for Tretor headquarters can be reached at 41619268383. For investor relations, visit tretor.ch/investor-relations.
What does Tretor do?
TRETOR offers accounting, financing, auditing, business consulting and taxation services.
Frequently asked questions
Where is Tretor headquarters?
Tretor's headquarters is located at 7 Industriestrasse, Liestal, Canton of Basel-Landschaft 4410, Switzerland.
How many offices does Tretor have?
Tretor operates 5 offices across 3 countries as of 2026.
What is Tretor's corporate address?
The official corporate address is 7 Industriestrasse, Liestal, Canton of Basel-Landschaft 4410.
When was Tretor founded?
Tretor was founded in 1995 and has grown to employ approximately 24 people worldwide.
What is Tretor's phone number?
The main phone number for Tretor headquarters is 41619268383.