The Founders – The Team – The Experience
The Founders

The founders and owners of WTConsulting GmbH, Ulrich Wietschorke and Dr. Andreas Tschech, have each about 35 years international experience in regulatory affairs consulting, regulatory submissions, product-safety testing and safety assessment.

Over the past 35 years, they have advised and guided chemical companies around the globe. They successfully navigated them through demanding regulatory situations, helped avoiding animal testing due to intelligent registration and test strategies and were actively involved in successful registration of far more than 1700 chemicals, food and drinking water contact substances, food and feed additives (including enzymes). They developed and implemented the product safety policy of one of the world-leading manufactures of toys. Both worked for one of the largest contract research organizations in Europe. And both have strategy and leadership experience on management and executive board level.


Over the years they established contacts to regulatory agencies, scientific bodies, consultancies, law firms and contract research organizations worldwide.


Their wide service portfolio reflects their previous long-standing experience and responsibility in the area of chemicals, consumer goods (food packaging, food contact substances, drinking-water pipes and toys), cosmetics, medical devices, pharmaceutical packaging, feed- and food additives, food supplements and compliance certification services.