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PT. Gerbang Krenindo Sakti - GKS is privately owned an independent testing, inspection and certification company, established under Indonesian laws and regulations in 14 January 2005, by a group of senior technical experts, with core business are testing and inspection, marine surveyors, consultancy and training.

We provide services to all industry sectors such as oil and gas, petrochemical, power plant, steel fabricator and contractor, ship building, etc.

We provide inspection services for every stage such as procurement support services, Construction inspection services, in-services inspection services.


"OUR VISION" to be leader in testing and inspection, marine surveyors, consultancy and training services, by implementing specified quality management system ISO 9001 : 2000 and OHSAS 18001 : 1999, using advanced technology and employed only qualified and certified personnel.


"OUR MISSION"to assure the quality and reliability of products for our clients, through professional and independent services, creating value for shareholders, clients and the public