- Feasibility study
- Budget estimation
- Front-end
engineering design - EIA, Business permit

main business
JOIN offers a comprehensive range of engineering services for plant construction from the initial stages
of project development in the fields of incineration, power generation, and energy plants.
Our services involve various fields, including authority permits and approvals, engineering, procurement service,
field engineering, commissioning technical service, and As-built documentation, all the way through to project completion.
Project 
Design 
Engineering 
Engineering 