Competence in
natural raw materials
from renewable

Protan AG

Contact us!

It does not matter if you are a producer or a distributor, agricultural scientist or farmer, you can always rely on our first class expertise. We are connected to a network of serious knowledge and experience in production, practical application, sales and logistics. This is part of the reason why we can help your business grow. We know how to produce organic nutrients and Bio-stimulants, how to use and how to distribute them.

And we would like to share this with you!

Treat your prospective and existing customers as you would want to be treated.

We all like to do business with people we know and trust. This takes time and sometimes requires experience in dealing together with each other in unexpected situations. This is the reason why we value a long oriented business cooperation and soft management facts (personal relations & communications) as important as hard business facts (structures, processes).

‘Because we are all customers somewhere’

Have we grabbed your attention and peaked your interest? Are you ready to experience the full BIO-PROTAN® product range? If your answer is ‘Yes’ – then we warmly invite you to contact us for more detailed information, and a member of our highly trained & knowledgeable team will be ready to discuss your specific needs or requirements.


Protan AG
Runkelsstrasse 38
9495 Triesen
T +423 375 15 25
F +423 375 15 26

Lic. Oec. HSG Christian DOBERS

Company information

Company registered in Vaduz (Liechtenstein)
Commercial Register No.: FL-0001.513.050-5
VAT DE: DE811856437
EORI no.: DE5548764
VAT LI: 58 079
Tax. ID: 1513050

Bank accounts

Bank accounts for EUR/USD transfer:
Institute: SPARKASSE Memmingen–Lindau-Mindelheim
DE-87700 Mindelheim
Account beneficiary: PROTAN AG,
Runkelsstrasse 398, LI-9495 Triesen
BLZ: 73150000
IBAN EUR: DE74 7315 0000 1002 0697 61
IBAN USD: DE14 7315 0000 0005 9259 46

Bank account for CHF transfer:
Institute: Liechtensteinische Landesbank AG, LI-9490 Vaduz
Account beneficiary: PROTAN AG,
Runkelsstrasse 398, LI-9495 Triesen
IBAN CHF: LI47 0880 0560 9287 6200 2

Legal information

General Terms and Conditions (PDF)

Protan AG
Runkelsstrasse 38, FL-9495 Triesen
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