Safety comes first with our

Integrated Railway Brake System

Greysham: Our Story

Greysham has emerged as India’s one of the leading IRIS (International Railway Industry Standards) certified Railway equipment manufacturer for Air Brake, Vacuum Brake components and Slack Adjusters. The manufacturing facilities at Greysham’s plant in the industrial town of Noida in National Capital Region boasts a modern machine shop well equipped with CNC machines, turning centers, machining centers, drilling machines, radial drills, CAD/CAM design center, R&D department and standards room for chemical and physical analysis.

News & Events

  • Events
  • We had a very successful exhibition. After a gap of 4 years the response was overwhelming and very encouraging. Greysham successfully exhibited products and we positioned ourself at a big stage as one of the major global suppliers of Brake Equipment for Railway Rolling Stock.
  • NEWS
  • We have successfully completed and developed the fully computerized Test Rig for testing the Distributor Valve In House.


  • TUVRheinland
  • IRIS Certification

Greysham International is ISO 9008 and IRIS (International Railway Industry Standard) Certified Company by TUV. At present we are the only Indian Company (apart from the multinationals) manufacturing the complete Air Brake and Vacuum Brake system with an IRIS Certification. IRIS standard is an International Quality certificate which gives International Identification and recognition in the railway industry. IRIS certification is Proof of company’s status as a quality supplier.