Firm

COMPANY
PROFILE

Our History

Established in 1995, PT Trisigma Indonusa is an engineering company that initially focused on geosynthetic products and soil improvement solutions

With nearly three decades of experience, we have successfully completed a wide range of projects, from river normalization and port maintenance to large-scale sediment dredging

Backed by modern equipment and a team of skilled professionals, we are dedicated to delivering reliable, safe, and efficient solutions tailored to meet each client’s needs

V i s i o n

To be a trusted national dredging and
dewatering company delivering reliable,
efficient, and environmentally responsible
solutions

M i s s i o n

1. To deliver efficient and reliable dredging and dewatering solutions.
2. To ensure safety, quality, and on-time project completion.
3. To build long-term partnerships based on trust and integrity.
4. To continuously improve our people and technology

O b j e c t i v e

“Delivering reliable dredging solutions with
a commitment to excellence and
operational integrity.”

Our Committment to HSE

We are committed to equipping staff, contractors,
and visitors with proper health and safety training to
ensure safe operations

Certifications

Our operations are
supported by internationally
recognized management
systems to ensure quality,
safety, and environmental
compliance

ISO 45001-2015 Certification

ISO 45001-2018 Certification

ISO 45001-2015 Certification

ISO 45001-2018 Certification