- Basuki Pratama Engineering PT
- Address:Indonesia
- Alpha Omega, CV
- Address:Urip Sumohardjo No 8 Pandaan, East Java
- Siegenindo Engineering
- Address:Jl. Raya Sidolemu Sidojangkung Gresik Jawa Timur 61174 Indonesia
- ASEAN Tech 2009
- Address:Sutomo Street Number 23 Belawan-Medan North Sumatera 40114 Indonesia
1