In 1978 first cold drawn tube production facility was opened in Kösekoy, İzmit. Three engineers and one operator began their first industrial activity with steel bobbin production. In the course of time, they started to produce tubes for other sectors.
Following the demand growth in the market, Kalibre Boru increased its capacity and moved to its new place in 1986.
After first export to Germany in 1994, Kalibre Boru became a known and reliable supplier in the world and became a preferential partner for the worlds leader automotive Tier 1 suppliers. With the success in the first export, export sales had increased and most of the production started to be exported. Today, Kalibre Boru is a well-known company all over the world especially in Germany, France, UK, USA, Mexico, Italy, Spain, Holland, Belgium, Finland, Poland, Czech Republic, Romania, Israel, Russia and Belarus.
Being systematic and foreseeing the future in procedures ISO 9002 quality certificate had been approved in 1995.In 1998 Welded Precision Tube production had been started according to the norms of DIN/EN. After facing raw material supply problems for cold drawing facility, Kalibre Boru decided to implement its own welding lines in order to work out the problems in raw material cost, quality and delays. Thus, this new line brought the opportunity to serve more qualified and lower cost products with shorter lead-times. In the same year, Kalibre Boru also its sensitivity towards environment by acquiring ISO 14001 certificate.
In 2002 KTC ( Kalibre Tube Cutting) has been established in order to meet the customer demands in automotive sector. Cutting, deburring, chamfering, vibration, punch, press and painting lines are the main activities to obtain final product. Cooperation between Kalibre Boru and global automotive sub-suppliers has been strengthened with the production of manipulated products. Customer oriented service of KTC has been approved by ISO TS 16949 in 2004.
In 2007, Kalibre Özel Boru facility has been established in Bursa Precision steel tubes produced with standards of Kalibre Boru in Kocaeli plant are offered for sale with one to one sales method from the stock area of Kalibre Özel Boru.
In every production unit, Kalibre Boru and KTC apply wide range of inspection and measurement programs in order to meet the exact requirements from the customers. In 2008, continuity of customer satisfaction has been approved by ISO TS 16949.
Today, Kalibre Boru has gained a key position within the steel tube producer companies both in Turkey and in the world. There always has been a growing pattern through the respect to environment, leadership in quality systems, value to its employees, high skill in private service, innovative and contemporary management conception, the ability to analyze the targets accurately and thus making the correct movements at the right time.