Certificates &
Corporate Documents
Gökrail operates in accordance with internationally recognized quality, environmental, and railway industry standards. The documents below provide an overview of our certified management systems and corporate accreditations.
ISO 9001
An ISO 9001 certificate is an official document that certifies that a company’s processes, products, or services are conducted in accordance with an internationally recognized Quality Management System (QMS) standard.
ISO 14001
ISO 14001 certification is an international Environmental Management System (EMS) standard that demonstrates that a business minimizes the environmental impact of its operations.
ISO 45001
ISO 45001 is an international Occupational Health and Safety Management System standard that aims to provide employees with a safe and healthy work environment by preventing workplace accidents and occupational diseases.
Gökyapı TS EN ISO 3834-2
TS EN ISO 3834-2 is an international manufacturing standard that specifies comprehensive quality requirements for fusion welding of metallic materials
Gökyapı EN 15085-2
EN 15085-2 is the European standard that specifies the quality and competence requirements for companies engaged in the welded manufacture, maintenance, and overhaul of railway vehicles and components.