About Gostaresh Shirsazi Tehran Sufa

Gostaresh Shirsazi Tehran Sufa (GSSTS) is the first Iranian valve manufacturer for the oil, gas and petrochemical industries, established through mutual investment of the Ministry of Heavy Industries and the company ENERGOINVEST of the former Yugoslavia. With nearly 30 years of experience, the company has manufactured and delivered hundreds of thousands of valves to various clients in accordance with international standards. Since 2021, the knowledge-based company 'Tehran Sufa' has merged with Gostaresh Shirsazi, significantly increasing production and engineering capabilities. The main products include gate, globe, check and butterfly valves in sizes from 1/4 inches to 56 inches with working pressure classes from 150 to 2500.

Vision

Our strong belief has been continuous improvement and value creation using the knowledge management chain for many years of activity.

Services (19)

• After-sales service
• Consultation for valve selection
• Customer monitoring of production and testing
• Storage, installation, maintenance and repair instructions
• Spare parts delivery
• On-site expert support
• Machining and Manufacturing
• Machining and Manufacturing Service
• Engineering Consultancy
• Valve Repair
• Sales & Market Development
• Spare Parts Supply
• Engineering and Analysis Consulting
• Technology design, revision or fabrication of casting models and forging molds
• Repair and Maintenance
• Hydrostatic Test
• Sales and Market Development
• Technology Design, Review or Manufacturing of Casting Models and Forging Dies
• Hydrostatic Testing