Drainage & Sewage Line Works
Drainage & Sewage Line Works
Reef Al Garbia Contracting Company provides complete drainage, stormwater, and sewage line construction services to support reliable infrastructure for industrial, commercial, oil & gas, and residential projects. With expertise in underground utilities and pipeline systems, we ensure safe, durable, and environmentally compliant solutions.
Our Services include:
- Stormwater Drainage Systems – design and installation of open channels, culverts, catch basins, manholes, and underground pipelines to manage surface runoff and prevent flooding.
- Sewage Collection Networks – construction of gravity sewer lines, pressure mains, and pumping stations for efficient wastewater management.
- Pipeline Installation – supply and laying of HDPE, GRP, uPVC, DI, and RCC pipes of various diameters.
- Manholes & Chambers – construction of precast and cast-in-situ manholes, inspection chambers, and junction boxes.
- Connection Works – tie-ins with existing municipal and industrial networks, including testing and commissioning.
- Excavation, Bedding & Backfilling – proper trenching, pipe bedding, and compaction to ensure pipeline stability.
- Maintenance & Rehabilitation – repair, replacement, and upgrading of existing drainage and sewage lines.
Why Choose Reef Al Garbia?
- Proven expertise in large-scale drainage and sewage infrastructure projects.
- Skilled workforce and modern equipment ensuring safe and efficient underground utility installation.
- Strict compliance with Saudi Aramco, Royal Commission, and municipal authority standards.
- Commitment to safety, quality, and environmental protection.
Reef Al Garbia Contracting Company delivers end-to-end solutions for drainage, stormwater, and sewage systems, ensuring sustainable infrastructure that supports industries, communities, and the environment



