Services

11000 Volt Installations

J.V. HOLT & CO have installed extensive 11KV customer owned systems for more than 50 years. Some recent systems include:

  • 2 x 11kV to 415V 1000KVA transformers, HV switch gear protection and LV main board for Tooheys Brewery.
  • HV switch gear and 1500 KVA substation for Wattyl Paints.


HV Substation
under construction

Newly installed
11KV Switch gear

Inside view of
11KV Switch gear

240-415 Volt Installations

J.V. HOLT & CO specialise in industrial installation 240-415V reticulation, factory lighting, new switchroom construction and distribution systems.


Lighting in a Rail
Maintenance Facility

Safety Key interlock system

New 415V Switchroom
under construction

Instrument Installations

As industrial installation specialists, J.V. HOLT & CO have successfully completed many years of instrument installation work in the petrol chemical, food and beveridge, water and sewerage and manufacturing industries.

Data and Communications Cabling

J.V. HOLT & CO is experienced in industrial data and communications cabling, such as Fibre Optic cabling, Modbus, Profibus, Canbus, ASI Bus and Ethernet Cabling.

Hazardous Area Installations

J.V. HOLT & CO have specialised teams trained and certified for work in hazardous areas. Our hazardous installation experience extends from zone 0,1,2 applications in petro chemical and gas plants, zone 20,21,22 installations in sugar, flour and starch manufacturing plants to installations in paint manufacturing and storage facilities.

Electrical Design and Documentation

With the latest in computer and information technology, J.V. HOLT & CO can provide design and documentation services to meet our customers exacting requirements.

Contact us for more information about our services and capabilities.