CHEMAD GmbH was formed in 1994 from the erstwhile Grillo central laboratory and has provided its services to external customers since then, as an independent test laboratory.

Qualified employees, modern equipment, internal audits and regular, successful participation in external ring trials are the basis of our assurance of a secure analysis for our customers.

Range of services
• Production monitoring in the chemical industry
• Quality controls of chemical goods

Environmental analysis:
• Water and sewage testing
• Testing of solid and liquid waste
• Sludge and compost testing
• Testing of cosmetic raw materials
Other testing on request

Accreditations and approvals

Approved in accordance with §25 of the State Waste Act (LAbfG) NRW

365 K

Accredited in accordance with DIN EN ISO/IEC 17025:2018

1008 K

Appendix for accreditation in accordance with DIN DIN EN ISO/IEC 17025:2018

844 K

Licensed in accordance with the Soil Protection Act

332 K

AQS Arbeitskreis Qualitätssicherung Ruhrgebiet (Ruhr working group for quality assurance)

Dr. Joachim van de Flierdt
Phone: +49 203 5557-532
>> Contact

Simone Vehreschild
Phone: +49 203 5557-296
>> Contact

Sandra Maßbaum
Phone: +49 203 5557-475
>> Contact