PROJECT STP
| PT Taco Anugrah Corporindo | Construction, Engineering, and General Services | STP 15 MPD |
| PT Reckitt Benckiser Indonesia | Healthcare and Beauty | Walkway Tangki STP |
| PT Centra Rekayasa Enviro | Construction, Engineering, and General Services | STP 100 MPD |
| PT Mesin Isuzu Indonesia | Automotive and Heavy Industry | STP Tahap 2 dan 3 20 mpd |
| Tirta Investama Pabrik Banyuwangi | Food & Beverage | Optimalisasi STP |
| PT Sumi Indo Kabel, Tbk | Construction, Engineering, and General Services | MEP STP system kap. 30 MAD |
| PT Sumiden Serasi Wire Products | Construction, Engineering, and General Services | Bio Septic Tank |
| CV Gunung Galunggung | Construction, Engineering, and General Services | STP 4 Dan 38 Mpd Terminal Petikemas Surabaya |
| PT Pacific Bio Industry | Construction, Engineering, and General Services | Bio septic system 30 MPD |
| PT Macroprima Panganutama | Food & Beverage | WWTP 600 Mpd, Stp 100 Mpd |
| PT Sumiden Serasi Wire Products | Construction, Engineering, and General Services | Overhaul Tangki STP |
| PT Tangkas Cipta Optimal | Construction, Engineering, and General Services | STP 35 Mpd |
| Petrolab Service | Energy, Utilities, and Infrastructure | Optimalisasi WWTP 10 mpd |
| Tirta Investama Pabrik Banyuwangi | Food & Beverage | Optimalisasi STP |
| PT Sumi Indo Kabel, Tbk | Construction, Engineering, and General Services | MEP STP system kap. 30 MAD |
| PT Sumiden Serasi Wire Products | Construction, Engineering, and General Services | Bio Septic Tank |
| CV Gunung Galunggung | Construction, Engineering, and General Services | STP 4 Dan 38 Mpd Terminal Petikemas Surabaya |
| PT Java Egg Specialities | Food & Beverage | Pembangunan dan Instalasi WWTP |
| PT Java Egg Specialities | Food & Beverage | Pondasi Bore Pile Area WWTP JESS 2 |
| PT Intan Kenkomayo Indonesia | Food & Beverage | optimalisasi WWTP |
| PT Sekawan Bangun Perkasa | Construction, Engineering, and General Services | WWTP 15 Mpd |
| PT Astra Graphia Tbk | Construction, Engineering, and General Services | Renovasi Ipal Efa / Opt WWTP 5 Mpd |