Innovative Environmental Services (IES) Ltd
Benkenstrasse 260
4108 Witterswil

Phone  +41 61 705 10 31
Fax       +41 61 705 10 30

IES Ltd is an independent and privately owned GLP-certified Contract Research Organization, which performs Environmental Fate, Metabolism, Ecotoxicological and Analytical Chemistry Testing to support the development, registration and stewardship of agro-chemical, biotechnological and chemical products.

For  more information please visit
and contact Stefan Höger or Dipl. Env.-Sci. Dominik Reinhard at