Cercam supplies preservatives and agricultural additives
We protect crops and materials
Together for a healthier world
Prevent waste, act circular
Long lasting value

Crop protection

Sustainable endproducts to protect your crops.

Gahrda Chitis: Gahrda Chitis is based on Chitosan hydrochloride.

Go to crop protection

Material protection

Sustainable endproducts to protect materials.

Presta product range: Presta product range to protect timber.

Verta product range: Verta product range to protect hard surfaces against green deposits

Vinkocide: Our Vinkocide preservatives are fully tested and proven for their effectiveness against destroying organisms such as bacteria and fungi.

Active ingredients: Raw materials to industrial formulating companies

Go to material protection


Innovation is the practical implementation of ideas that result in the introduction of new products. A common element in the definitions is a focus on newness, improvement, and spread of ideas or technologies.

More Innovation
  • 1

  • 2

  • 3

    Life cycle
  • 4

  • 5


Prolonging the life cycle of crops and materials to protect natural resources and preventing waste.

About Cercam

Cercam was originally founded as Woodchem in 1994 by Dr. Cor J. Klaver.

After his education as biologist at the University of Amsterdam and the Wageningen Agricultural University he got his PhD at the Free University of Amsterdam in Pharmaceutical Chemistry.
After his career in the crop protection at Duphar and Hoechst he decided to be entrepreneur and founded Woodchem. In the following years Woodchem has proven to be a very stable participant in the markets of preservatives and agricultural additives.

Go to company page

Why us?

  • Inovative Sustainable Solutions
  • Fully tested EU Certified Products
  • 3 Decades of Experience (since 1994)
  • Strong Focus on Sustainable Development Goals (SDG’s)
  • ISO 9001 and SKAL Certified

Copyright Cercam