History

1. 1975

   Birlik Ticaret was the trade name under which production of precast concrete and reinforced concrete products began.

2. 1994

   Adopting a corporate structure, the company took the trade name BİRBESAN Yapı Malzemeleri İnşaat Taahhüt Ticaret Limited Şirketi.

3. 2001

   Concrete pipes were certified to the TS 821 standard. (In 2005, the TS 821 standard was revised on the basis of EN 1916 as TS 821 EN 1916.)

4. 2002

   The production facility was assessed by İLBANK (İller Bankası A.Ş.) and found suitable for the production of integrated-gasket, steam-cured concrete and reinforced concrete pipes, and of inspection manholes, property connection chambers and their components.

5. 2008

   Registration in the Industrial Registry was completed. In the same year, the ISO 9001 Quality Management System Certificate was obtained, together with Certificates of Conformity to Turkish Standards from the Turkish Standards Institution (TSE) covering TS 821 EN 1916 and TS EN 1917.

6. 2012

   Manhole and jointing chamber products used in telecom infrastructure received Türk Telekom qualification approval.

7. 2016

   EC (European Community) Declaration of Conformity documented compliance with the Construction Products Regulation. Concrete pipes, fittings and inspection manholes began to bear the CE marking.

8. 2021

   Prefabricated reinforced concrete jointing chamber products received Turkcell Superonline approval.

Today

BİR BE SAN has continued the precast concrete and reinforced concrete production it began in 1975 for more than half a century.