Born in South Jakarta, TDM has grown with the core belief that engineering complexity requires precision solutions. As an integrated national EPC contractor in Indonesia, we are not merely construction executors, but catalysts for your asset growth. Therefore, armed with deep technical competence, TDM is always ready to answer industrial and mining challenges with uncompromising safety standards.
South Jakarta, DKI Jakarta
South Jakarta, DKI Jakarta
Behind every successful project, there is always discipline that is never compromised.
We believe that “precision is a promise & effort, safety is the foundation, and quality results are the consequence.” The EPC industry demands accuracy, speed, and full accountability. Therefore, we built this company with one core principle: ACTION as a work culture, not just a slogan.
We are here to simplify the complexity of engineering into measurable, safe, and reliable solutions. Every project is executed with high standards, from planning, fabrication, to field execution, with a full commitment to quality and safety.
The ACTION culture at TDM is reflected in our thinking and actions:
We understand that every project is a significant investment and the trust given to us. This responsibility must be upheld with integrity and real performance.
Because the best results are not a coincidence, but the outcome of a disciplined system executed consistently without compromise.

Director/Owner TDM
True technical excellence must be rooted in solid moral integrity. These values are upheld not just as slogans, but as daily behavioral guidelines for both field and managerial teams to guarantee transparency, discipline, and accountability in managing your valuable assets.
Aligning corporate aspirations with one primary goal: providing tangible added value for your business sustainability.
To be the Preferred National EPC Partner
Excellence Through Measurable Processes
Design fully complies with API and ASME engineering standards for global safety and boiler fabrication.
Steel structure and civil foundation calculations using the latest load simulation software (SNI/AISC)
Planning of integrated piping, electrical, and WTP/WWTP systems.
Remnant Life Assessment planning for tanks and pipelines.
Dedicated workshop facilities for tank plate pre-fabrication (plate rolling) and custom steel structures, ensuring material accuracy prior to site delivery.
Supported by a team of Migas/Depnaker-certified Welders and HSE professionals experienced in high-risk environments.
High-precision fabrication of Tanks and Pressure Vessels for the Energy, Industrial, and Oil & Gas supporting sectors.
Rapid mobilization readiness of construction and maintenance equipment (Generators, Welding Transformers, Compressors, Scaffolding) to remote project sites.
Expert repair handling and troubleshooting for tank leakages or piping system failures.


