With 30 years as a specialist electrical contracting firm in the industrial, commercial and manufacturing sectors, the Hennessy team will provide the electrical maintenance and installation service you can trust.We specialise in:- Industrial installation & maintenance- Responsive 24/7 electrical breakdown support- PLC, SCADA, Servo & Telemetry system design- Electrical draughting Autocad Design centre- Electrical design & consultancy services- Power factor correction design- Hazardous area wiring- IQP certified electricians- Emergency lighting systems- Switchboard surveys, installation & design- Ecosmart energy efficency assessments-