Fabrication,Maintenance, Installation

Business partner for Oil & Gas mining industries

Pipeline Integrity Services

In an increasingly complex and competitive market, pipeline owners need to have access to a wide range of flexible services. This includes operational levels as well as management and strategic levels, to allow them to focus on their core business while ensuring ongoing efficiency, safety and compliance.

Subsea Services

Our expertise covers 3 main subsea areas:

engineering, supervision and management of subsea operations
support to the development of offshore oil and gas fields and wind farms
inspection, Maintenance, and Repair (IMR) of offshore structures

Operation and Maintenance Services

When production is your priority, it is important to work with a partner who can ensure the safe and efficient operations and maintenance of your assets. TONSCO Services, we have extensive O&M experience in the oil & gas sector. We provide customised O&M strategies, based on criticality analysis of your installations and our in-house expertise. We align all O&M activities into a single methodology, which helps ensure clear accountability and repeatability from one site to another.

– about us –

PT. TONSCO INTERNATIONAL established on 2004 in Jakarta , Indonesia.


– Portfolio –

here’s a photo of our documentation we’ve done with good results for a project

Our clients :

“Since 2004 PT. Tonsco International, has supported and contributed to oil and gas industry by providing pipeline integrity services, operation and maintenance services, subsea services, man power supply and equipment rentals to our value customers, world’s top oil and gas companies”