Your Trusted Partner for Fire Safety, K3 Compliance, Industrial Facility Maintenance, and Industrial Supply

PT Tirtha Amertha Mandiri helps your organization meet K3 regulations — especially fire safety — keep protection systems reliable, and maintain your facilities with confidence, backed by a team spanning electrical, mechanical, fire & life-safety systems, and integrated facility management, plus your broader industrial supply needs.


30+ years of combined experience in regulatory compliance, technical inspection, and facility management for industrial clients across Indonesia — plus meeting your industrial supply needs.


Our Core Services

Compliance & Certification

Fire-safety K3 audits, electrical audits, plumbing & HVAC system checks, and certified technical officer services (Ahli K3 Kelas A & Fire Safety Manager).

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Industrial Supply

Procurement of electrical, mechanical, fire system, sandwich panel, construction, and tooling materials for your industrial operations.

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Management Consulting

Fire, mechanical, electrical, and facility management consulting for more efficient, compliant operations.

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Fuel & Lubricant Supply

Reliable industrial diesel/fuel and lubricant/oil supply to keep your plant and generator operations running smoothly.

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Why Choose Us

We combine deep technical expertise with regulatory know-how, so clients aren’t just compliant on paper — they’re genuinely safe on the ground and meet applicable regulations.

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Ready to make your facility safe and compliant, with your industrial supply needs fully met?

Talk to our team today — response time under 2 hours.