All raw materials & finished products are strictly controlled for accordance to standards and specifications through physical and chemical tests in our in-site laboratory by our specialist staff. All material flow and process starting with raw material acceptance to shipping point is always monitored. We implement continuous process improvement through customer feedbacks.


Besel implements a strict ISO 9001 quality management system certified by BSS CERT.

Beşel is a proud supplier of international groups such as Nexans, Corning, Prysmian, HES thanks to uncompromising quality policy.