Transmission line services.

End-to-end construction of high-voltage transmission lines, from foundations and tower erection to stringing, earthing, testing and commissioning.

Construction and inspection of transmission tower foundations, including excavation, piling, reinforcement, concrete works, stub setting and foundation testing.

Assembly and erection of transmission towers, including alignment, bolting, torque verification and structural inspection.

Installation of conductors, earthwires and OPGW, including pulling, tensioning, sagging, jointing and installation of line accessories.

Installation, inspection and testing of OPGW and fibre optic systems, including OTDR, continuity and splice loss testing.

Installation and testing of tower earthing and grounding systems, including earth resistance, continuity and other required electrical tests.

Technical inspection, quality control, contractor monitoring, compliance verification and client-side construction supervision.

Final inspections, testing, defect clearance and technical support for transmission line energization and commissioning.