8 November 2026 · 26th Anniversary of PT Trimitra Cipta Mandiri — Twenty-six years safeguarding the reliability of Indonesia’s energy
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ESG — Environmental, Social & Governance

Our commitment to the environment, to the safety and wellbeing of people, and to orderly governance — all of it evidenced by certificates and awards that can be checked.

E

EnvironmentEnvironmental

All TCM operation and maintenance work is carried out under a certified environmental management system, and most of it takes place at renewable energy facilities.

ISO 14001:2015 — Environmental Management SystemCovers the full scope of operation, maintenance, and construction work.
Support for geothermal energyMost of TCM’s work is at geothermal facilities — Gunung Salak, Wayang Windu, and the Cisolok development.
Geothermal Support Business LicencesConstruction UPJ1-4/X/2021 and Non-Construction UPJ2-1/XII/2023.
Handling of work-related wasteFollows ISO 14001 environmental management system procedures and client requirements at every work location.
Activity Documentation
Tree planting in our operating area
Tree planting in our operating area
TCM personnel planting seedlings
TCM personnel planting seedlings
S

SocialSocial

Worker safety is the first measure of whether our work has succeeded. Beyond that, TCM takes an active part in occupational health and social programmes alongside clients and government.

Zero Accident 2024Zero workplace accident award.
Zero Incident SEGS 2026From Star Energy Geothermal Salak.
SMK3 — Advanced Level categoryMinisterial Decree No. 349 of 2025, Minister of Manpower, score 90.96%.
P2-HIV & AIDS Award — Gold, 2024 and 2025HIV & AIDS prevention and control programme in the workplace.
Indonesian Red Cross Award 2025Blood donation contribution.
CSR CertificateSocial and environmental contribution around our operating areas.
Activity Documentation
Humanitarian aid for flood & landslide victims, Sukabumi Regency
Humanitarian aid for flood & landslide victims, Sukabumi Regency
Distributing disaster relief supplies
Distributing disaster relief supplies
Handover of aid at the disaster relief post
Handover of aid at the disaster relief post
G

GovernanceGovernance

TCM is part of PT Rukun Raharja Tbk (IDX: RAJA), a listed company subject to capital market disclosure rules. TCM’s own working systems are examined regularly through certification and client pre-qualification.

ISO 9001:2015 — Quality Management SystemA quality system audited periodically by a certification body.
ISO 45001:2018 — Occupational Health & SafetyThe international standard for occupational health and safety.
SKK Migas e-CHSEMS CertificateValid until 13 June 2027.
Client CSMS pre-qualificationsStar Energy Geothermal, PLN Indonesia Power, and PT Transportasi Gas Indonesia.
Occupational Health & Safety Committee (P2K3)P2K3 ratification certificate from the manpower authority.
Complete business legal documentsNIB, IUJK, geothermal support business licences, and NPWP — details are on the Certifications & Awards page.
Everything on this page is evidenced by certificates and awards that can be checked on the Sertifikat & Penghargaan. page. TCM has not yet published a sustainability report with measurable indicators; this page sets out practices that are already in place and verified.
Lihat Sertifikat & Penghargaan →