Our Services

Sewer Pipe Rehabilitation &
Maintenance
- Pipe CCTV Inspection Surveys
- Pipe Cleaning & Removal of Debris
- Sectional Pipe Repair (Patch Lining)
- Cured-in-Place-Pipe Lining (CIPP)
- Spiral Wound Lining (SPR)
Trenchless Pipe Laying & Replacement
Manhole Rehabilitation, Assessment & Modification
Excavation Works for Pipe Laying/ Division/ Urgent Repairs (Sewer & Water Mains)
- Laying New Pipelines (via excavation)
- Repair Existing Pipelines (via open-cut excavation)
Other Services

Manhole Rehabilitation, Assessment & Modification

Manhole Rehabilitation

We provide manhole rehabilitation services to rehabilitate manhole chambers that has cracks , corrosion and infiltrations. Manhole Rehabilitation process restores the defective manhole to a renewed state and it also reinforces the structure that helps to maximize the manhole lifespan.

For more information, please email us at info@tbseng.com

Spin Casting Method

Instead of the conventional manual trowel method, we use spin casting method to rehabilitate our manholes. Spin casting ensures uniformed mortar thickness throughout the entire manhole. This uniformity provides equal reinforcement throughout the manhole structure.


BEFORE Manhole Rehabilitation		AFTER Manhole Rehabilitation