About YUICHI
Company Overview
PT YuichiTech Engineering Solutions is a general contractor and engineering company focused on supporting industrial projects through integrated engineering, construction, and manpower solutions.
The company is led by experienced professionals with a proven background in managing and developing general contracting operations, including strengthening key functions across project execution, manpower management, and operational systems.
With extensive industry exposure and a strong professional network, our team has been involved in various projects across core sectors such as downstream & mining, energy & industrial, and manufacturing.
We deliver practical, efficient, and reliable solutions tailored to meet project requirements, ensuring smooth and timely project execution.
| Company Name | PT YuichiTech Engineering Solutions |
| Established | 2026 |
| Founder | Leyka Kikuchi – President Director Hassan Assegaff – CEO |
| Focus Areas | Engineering, Construction, Manpower, Interior Design & Build |
| Industries | Downstream Industry (Smelter, Mineral & Chemical) Industrial Energy, Manufacturing Industrial |
| Project Experience Team | Plant Expansion & Debottlenecking, Utility & Supporting Facilities Material Handling System, Maintenance & Shutdown Project, Refinery Upgrade/Revamp, Tank Farm & Storage Facilities, Piping & Mechanical Work (EPC), New Factory Construction, Factory Expansion, Production Line & Utility Project |
| Focus Area | East Java |
Company Details
| Company Name | PT YuichiTech Engineering Solutions |
| Date of Establishment | 2026 |
| Ownership | Founder Leyka Kikuchi – President Director Hassan Assegaff – CEO |
| Domicile | Kabupaten Gresik |
| Business Activity and Product | PT YuichiTech Engineering Solutions is a general contractor providing integrated services in engineering, construction, manpower supply, and interior design & build. We support industrial and commercial projects through installation, modification, maintenance, and facility development, with a focus on practical execution, operational flexibility, and reliable workforce support. |
| Licence | No NPWP: 1000 0000 0950 2307 Taxation Izin Usaha Jasa Kontruksi NIB: 0705260003178 Contruction Service Business Licence SK Kemenkumham: No. AHU-0034576.AH.01.01.Tahun 2026 |
| Head Office | Semen Indonesia Tower 5th Floor Jln Veteran No.93, Kb. Dalem Gapurosukolilo, Kec Gresik Jawa Timur 61122 |