CERTIFICATION
PT. Tirta Semesta Engineering telah tersertifikasi:
- ISO 9001:2015
- ISO 14001:2015
- OHSAS 18001:2007
Komitmen kami untuk meningkatkan kualitas perusahaan secara berkelanjutan
Certificate Image
Certificate 1
Certificate 2
Certificate 3
Our Certifications
PT. Tirta Semesta Engineering has been certified by international standards to ensure quality and excellence in our operations.
ISO 9001:2015
Quality Management System
Year: 2015
ISO 14001:2015
Environmental Management System
Year: 2015
OHSAS 18001:2007
Occupational Health & Safety Management System
Year: 2007
Certified Excellence in Water Treatment
Our certifications demonstrate our commitment to quality, safety, and environmental standards.
HUBUNGI KAMI