Project Portfolio
Our Work,Underground
A record of precision-executed subsurface infrastructure projects across Saudi Arabia — from Makkah to Riyadh, Madinah to Dammam.
17+
Completed Projects
376M+
SAR Total Value
7
Cities Served
3,500mm
Max Pipe Diameter
Selected Projects
Project Portfolio
Every project listed below is drawn directly from STCO's verified project record.
Complete Record
Full Projects List
All projects sorted by contract value descending.
| # | Project | Owner | Client | Work Description | Value |
|---|