SENTOSA LAJU SEJAHTERA
Irfan Haris is an accomplished IT professional with extensive experience in network engineering, infrastructure management, and technology innovation. Currently serving as IT Manager at SENTOSA LAJU SEJAHTERA since February 2025, Irfan previously held roles including Principal Network Engineer and Technology Innovation Lead at Kawan Lama Group. Irfan's career includes significant contributions at PT. PAMAPERSADA NUSANTARA in various leadership positions, supervising IT sections, enhancing operational infrastructure, and implementing numerous cutting-edge projects related to IoT, renewable energy, and network security across multiple districts. Irfan holds a diploma in Electromechanical Instrumentation and Maintenance Technologies from Politeknik Manufaktur Timah.
This person is not in any teams
This person is not in any offices
SENTOSA LAJU SEJAHTERA
PT. Sentosa Laju Sejahtera (SLS) is an Indonesian local mining and general contractor specializing in mineral coal, and quarry mines. PT. Sentosa Laju Sejahtera is a subsidiary company from PT. Sentosa Laju Energy, a coal trading company with trading volume over 8 million metric tonnes yearly. SLS is formed due to the rapid growth of mineral and coal demand in Indonesia and a strategic position for SLE Group to have an in-house mining company since SLS operates a coal mine in Bengalon, Kutai Timur, East Kalimantan Province.