PT. Prima Jaya Sentosa Energi (PJSE) was established and registered in Jakarta, Indonesia. We began as a contracting company supporting geothermal activities — building strong business relationships across the geothermal and general construction industries.
PJSE sharpened its focus on Engineering, Procurement, and Construction in the energy sector — supporting geothermal exploration and exploitation activities, and turning client ideas into successful projects.
Today, PJSE delivers integrated EPCM services with one dedicated team — committed to creating a sustainable society through our energy and environment business. Taking every project to the next level.
Delivering integrated EPC solutions for geothermal, mining, oil & gas, and industrial environments — from the sketch up to finish.
PJSE's management systems are certified to international ISO standards — covering quality, environment, anti-bribery, and occupational health & safety for our civil engineering, construction, and project management services.
ISO 9001:2015 — Quality Management System
ISO 14001:2015 — Environmental Management System
ISO 37001:2016 — Anti-Bribery Management System
ISO 45001:2018 — Occupational Health & Safety Management System
PJSE collaborates with developers and contractors through site supervision, commissioning support, and integrated EPC solutions across geothermal, mining, oil & gas, and industrial sectors.
PJSE berkolaborasi dengan developer dan kontraktor melalui supervise lapangan, dukungan commissioning, dan solusi EPC terintegrasi di sector geothermal, mining, oil & gas, dan industrial.