
J&J ENC Roksan Engineering
Your Trusted Global Construction Partner. With a proven track record of successful projects worldwide, we are constantly expanding into new fields and regions to shape the future of infrastructure.
History
CEO Message
Location
Portfolio
Based on our distinct competitive edge, we have successfully carried out numerous projects around the world.
Our Business

Port
Construction
We have carried out a wide range of port construction projects, including breakwaters, piers, wharves, dredging,
and various port structures.Based on our accumulated technical expertise and extensive construction experience,
we provide customized port solutions that prioritize both stability and sustainability.

Bridge
Water structures are complex systems that manage water use and protect areas.
They include dams, hydroelectric power plants, canals, reservoirs, and drainage systems.

Road
Construction
We contribute to the development of local communities and
the nation by building a safe and efficient road network.

Engineering
Systems
Engineering systems are the core elements that systematically manage design, analysis,
construction, and maintenance in civil engineering projects. These systems play a role in maximizing
the stability, efficiency, and sustainability of structures.

Etc
Case studies, technical documents, certification records, maintenance guides, and customer support materials —
we invite you to explore a broader range of practical resources that enhance the reliability and trustworthiness
of our services.