Oil and gas operational pipeline assessment / integrity check report and engineering services, DCVG survey, Pipeline Cleaning, Intelligent pigging and Hydro testing services, Hot Tapping, stoppling work execution, hot tie-ins and fittings supply, CO2 pipe Freezing and tie-ins work for highly corroded low pressure pipelines, Composite Wrapping and pipeline protective coating, Pipeline section replacement and Rehabilitation work, Mechanical work, Cathodic Protection installation, TRU / Anode bed Installation and cabling work, Electrical and Instrumentation work , Civil work, piping modification and construction support services for city gas distribution network, Yearly contract for pipeline maintenance and other services support, Man power supply, hardware fittings, valves, flanges, package unit and material supply