+62 (21) 7191020


Radiant Group Building Jl.Kapten Tendean No.24 Mampang Prapatan Jakarta 12720 Indonesia



Radiant Group – comprises of PT Radiant Utama Interinsco tbk. and its subsidiaries operating within the oil and gas industry with thousands of employees and operations throughout the country. Our main priority is to offer world class services to oil and gas based businesses in Indonesia and in the region. Our goal is to always go above and beyond, exceeding expectations and delivering tangible value to our clients' operations at every touch point.



As a service company, human resources is the most important asset that support RUIS activity. With our total potential employee over 3.000 across the country, extensive network both local and international, and has been active in the oil and gas business lines in Indonesia, we endeavour to be the employer of choice by attracting, motivating and developing the best.



We passionately care about the safety of our people. we are committed to achieving the highest standards of safety in everything we do and maintain a healthy workplace and aim to prevent accidents. We update existing SHE guidelines periodically called RUIS Management System which according to OHSAS 18001 about safety and health and ISO 14001 about the environment. Achieving and sustaining a safe and healthy workplace is RUIS top priority because lives depend on it.

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Company in Brief

As a group of companies with thousands of employees and operations throughout the country, our main priority is to offer world class services to energy and resources based businesses in Indonesia and in the region. Radiant Utama Group was established in 1975, initially as a company that provides Non Destructive Testing to the oil and gas industry. Since then, the Group has expanded into an energetic group of companies that offers wide-ranging expertise in the energy sector.

Line Of Bussiness

As the market and need widened, PT Radiant Utama Interinsco Tbk. and its subsidiaries has expanded its business activities to other areas in oil and gas service sectors from upstream to downstream and other related industries. Oil mining and providing extensive range of support services to oil and gas industry which include Inspection and Certification, Technical Support Services, Agency & Trading, Marine & Construction, and Offshore Support Services. Five Line of Business brings its own unique strengths and expertise to our broad base of various clients and diverse range of projects.