TRA is an Indonesian based global Technical Service company in Oil & Gas and Energy sectors which held ISO 9001 and OHSAS 18001. TRA's main activities are in Completion Services with some specialities on technical service assistance in instrumentation, electrical and control system. Other services cover, but not limited to: - Engineering - Construction & Installation - Completion Services (Precommissioning, Commissioning & Start-Up) - Consulting - Operational & Maintenance - Resources Development (Technical Assistance, Supervisory, Inspection & Training) - System Integration All these activities mainly are in Oil & Gas sectors from upstream to downstream and other energy sectors.