Kerim Çetin founded VİS (Valve Industry Supply).
First production of Steam Valves and Safety Valves according to DIN standards.
Prototype manufacturing of valves according to DIN standards.
Production of Gate Valves, Steam Valves, and Check Valves according to ANSI standards.
Started production of Marine Valves and established the second facility.
Prototype manufacturing of valves according to ANSI standards.
Started production of Butterfly Valves.
Began production at the second facility in Istanbul.
Prototype manufacturing of valves according to BS standards.
Prototype manufacturing of valves according to JIS standards.
First export shipment.
Started production of Diaphragm Valves, Pinch Valves, and Blowdown Valves.
Obtained ISO 9001 and CE certifications.
Number of export countries exceeded 25.
First pattern shop established.
Factory expansion completed.
Number of export countries exceeded 30.
In-house foundry established.
Invested in advanced technology machinery.
Quality laboratory upgraded.
Vis Vana obtained API 6D certification.
Number of export countries exceeded 45.
WRAS certification obtained as of June.
ERP (Enterprise Resource Planning) system implemented as of December.
Number of export countries exceeded 60.
New foundry established.
KOSGEB-KOBIGEL project for the National Ship Project was approved and is ongoing.
Tuzla branch started operations to serve our customers.
ERP system upgraded; CANIAS ERP system implemented.
Factory approved by Lloyd’s Register.
Factory approved by Bureau Veritas.
Factory approved by DNV.
ISO 45001 certification obtained.
ISO 14001 certification obtained.
New pattern shop established.
As of December, hydrostatic test equipment has been modernized.
Factory expanded and two additional stock warehouses were established.
Website redesigned and launched.
Solar panel investment made in the production facility, marking another step towards our fully green environmental goal.
