Delivering Reliable Power Networks with Expertise

Overhead Transmission Lines

Tower foundations, erection and stringing on 380 kV and 500 kV transmission lines.

• Foundations and tower erection
• Conductor, earthwire and OPGW stringing
• Insulators, fittings and line hardware

Electric Distribution Networks

Overhead and underground MV and LV networks, from the substation to the customer connection.

• Overhead lines, poles and distribution transformers
• Underground feeders, RMUs and package substations
• Customer connections and metering

Substation Works

Substation and transformer installation, protection and control panels, commissioning support.

• Power and distribution transformers
• Switchgear, protection and control panels
• Earthing and cable works inside the station

Cable Jointing & Splicing

LV and MV joints built to the kit manufacturer's procedure and tested before energising.

• Straight-through, transition and branch joints
• Heat-shrink, cold-shrink and pre-moulded
• Repairs and fault restoration

Cable Termination Works

Indoor and outdoor terminations with final connections and test records.

• Switchgear and RMU cable boxes
• Transformer connections
• Testing and final connections

Cable Pulling & Laying

Route planning, drum handling and controlled pulling without cable damage.

• Pulling with drum stands and rollers
• Laying and routing in trench, duct and tray
• Trenching, barricading and backfill

Maintenance & Patrolling

Preventive and corrective maintenance, network patrolling with thermal imaging.

Smart RMU & EOS Removal

Smart ring main unit installation and removal of end-of-service equipment.

Civil Works

Survey and layout, excavation, backfill and compaction, concrete foundations.

Testing & Commissioning

Insulation resistance, continuity and phase-sequence tests with documented records.