Overview

TEHRAN REZVAN GOSTAR "TRG” was established by a group of qualified and professional engineers in 1996, registered in Iran, Tehran. As an independent fiscal measurement solutions provider TRG Metering and Proving Systems offers unique combination of expertise in mechanical engineering, instrumentation, electrical engineering and process automation. Together with our application knowledge, factory & field calibration facilities and national service capabilities, we offer our clients the best possible technical and economical concept-to-commissioning custody transfer metering and control solutions. TRG has expertise in designing, manufacturing, delivering and commissioning (fiscal and custody) metering systems, metering control systems equipped with flow computers and HMI supervisory systems, proving and validation systems, in-line analyzer and sampling systems and other related equipment. Our systems are used to measure all kinds of liquids and gases such as crude oil, natural gas, refined products, biofuels, hydrogen, powder, CO2, water, etc. An unmatched combination of industry knowledge, project management skills, hands-on experience and customer-focused commitment, makes TRG Metering Systems a reliable choice for an integrated solution provider to manage high-performance custody transfer flow measurement and control applications effectively. TRG has produced some of the metering and proving equipment such as: Air Eliminator, 4-Way Valve, Strainer, Straightener, Prover Sphere, Detector Switch, in-line Analyzer (Auto Sampling System) and Automatic backwash Strainer based on international standards.