// Our history
The modern production factory is located in Sofia. The new technology equipments, modern road marking machines and specialization technics permit to service our customers in short time.
Used high quality materials and components are with guaranty origin and indices from leading companies. They are identified by Certificates for quality conform with requirements of standards and norm documents.
TRS is certificated by standard of quality ISO 9001:2008 – Certificate № BG12272Q, possesses
Certificate of conformity 092-НСИОССП-092 for building products and Certificate of approval by ”3M” USA.
Our customers are Agency ”Road Infrastructure”, Regional road administrations, Municipality administrations, leading road and construction companies, petrol companies, business centers, trade chains, companies for urban infrastructure and etc.