PT Gunung Raja Paksi Tbk
Maryono Sidik is an experienced IT professional currently serving as the IT Infrastructure & Security Manager at PT Gunung Raja Paksi Tbk, where responsibilities include building IT infrastructure and security teams, standardizing network and server systems, and monitoring IT performance to enhance productivity. Previously, Maryono worked as the IT Infrastructure & Support Manager at PT Daka Optima Teknologi, and held IT Manager positions at PT Time International and PT Timerindo Perkasa International, where notable projects included developing new datacenter systems. Maryono's career began at Enseval Putera Megatrading Tbk., focusing on managing Windows platform infrastructure, and early experience included operational administration at PT. Dunkindo Lestari. Maryono holds a Bachelor's degree in Accounting from STIE Muhammadiyah Jakarta and has a foundational education in Physics from SMA Negeri 15 Jakarta.
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PT Gunung Raja Paksi Tbk
With more than 50 years of experience in the steel industry, we have the ability to produce 2,200,000 tons of steel annually, produced from large-scale hot sheet steel products. Quality control laboratory of PT. Gunung Raja Paksi Tbk (GRP) is equipped with the latest testing machines and facilities to maintain quality according to international standard tests. The laboratory is also certified by local and international certificate organizations. In providing products that have added value to consumers, GRP installs a Normalization machine, Ultrasonic Test, etc. This additional facility owned by GRP is the only one available in Southeast Asia.