
PT Otto Nusantara Energy Awarded Best HSE Improvement
Morowali, November 2025 – PT Otto Nusantara Energy is proud to announce its latest achievement: in November 2025, the company was awarded the Best HSE Improvement Subcontractor…
Stay updated with our activities, achievements, and insights as we forged ahead in our field

Morowali, November 2025 – PT Otto Nusantara Energy is proud to announce its latest achievement: in November 2025, the company was awarded the Best HSE Improvement Subcontractor…

Morowali, September 2025 – PT Otto Nusantara Energy’s Top Management recently visited one of our project sites in Morowali, Central Sulawesi to see firsthand the progress being made and to

In June 2025, PT Otto Nusantara Energy (ONE) proudly announced the initiation of a strategic new project aimed at supporting Indonesia’s green energy movement.

In February 2025, PT Otto Nusantara Energy (ONE) proudly achieved a new milestone by obtaining the business certificate for our Mechanical Field.
We provide comprehensive solutions to our clients to guarantee its sustainability process
Find out our business capabilities. We support all the best quality.

PT. Otto Nusantara Energy provides CNG project fabrication and installation of piping system and Pressure Reducing System, shipments services from plant to customers, and alternative energy consultation.

By involving our experienced engineers, we support projects related to electrical, mechanical, piping, and instruments, including material and equipment installation, commissioning, integration system, and trading electrical material.
We provide small, medium, and large scale energy solution by considering supply continuity and system reliability, manage and utilize energy in economical and environmentally friendly manner.
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