Reliable physical testing in accordance with DIN EN ISO/IEC 17025:2018. Independent, flexible and legally compliant. CTL Bielefeld supports you with REACH, CE and ISO. Request a consultation now.

Reliable contaminant analyses in accordance with DIN EN ISO/IEC 17025:2018. CTL Bielefeld tests textiles, colourants and more using GC-MS, HPLC and ICP-OES. Secure your consultation now.

CTL offers independent inspections in Asia and Europe, including laboratory integration. Quality assurance directly at source. Find out more now.

We offer accredited test methods for toys, upholstery fabrics, automotive materials and more. Reliable and compliant with standards.

Rely on certified methods for substance testing, VOC emissions measurement and laboratory analytics to the highest standards.