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Regulatory support

We are your professional partner for the environmental regulatory support of the registration of active substances and plant protection products in the EU.
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Field studies

Our highly-trained field team consists of biologists, agricultural engineers and environmental scientists who offer many years of combined experience and work together to design and conduct terrestrial ecotoxicology field studies with plant protection products (PPPs) that are specifically tailored to our clients’ needs. More ...


Study design and data analysis

The design of our studies and the subsequent analyses are customised to suit the requirements of our clients and those of the regulatory authorities. We use state-of-the-art study designs and -statistical analysis, including: 
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Phone: +49 2171 55 997 14



Phone: +49 2171 55 997 12

tier3 solutions GmbH Office

Kolberger Str. 61-63 | 51381 Leverkusen | Germany

Phone: +49 2171 55 997 0 | Fax: +49 2171 55 997 69 | E-mail: info|at|

Managing Director: Dr. Christian Wolf

Trade Register: Cologne HRB 70506 | VAT-No. DE 274 359 609