Client Services

Barnwell Cambridge is an industry leading Electrical Contracting, Engineering and Services business have successfully completed numerous projects for our clients over the years as new build or refurbishments where we have continued our relationship with ongoing service and maintenance.

Our teams have the ability and knowledge to assist and deliver all facets of electrical maintenance and upgrades in servicing the greater Sydney metro area, with over 150 core staff working on any given day and through a dedicated mobile service division.

Electrical break and fix services

Engineering Design Services

Minor Works

Preventative Maintenance

Our maintenance services are tailored to meet customer requirements and can include reactive and comprehensive services. These include and are not limited to;

  • General Light and Power services, including lamp replacement
  • Emergency and Exit Light testing and certification
  • Standby Generating systems
  • Uninterruptible Power Supply (UPS) systems
  • Communications systems
  • Energy monitoring reporting
  • Installation Inspection reporting
  • Lightning Protection system testing and certification
  • RCD testing
  • Lead and appliance testing and tagging
  • Infra-red thermal scanning of switchboards and services
  • Lighting control and Energy Management Systems
  • High Voltage Maintenance including transformer oil and earth testing
  • High & Low Voltage switchboard and circuit breaker maintenance
  • Developing maintenance and life cycle planning
  • Energy Management Systems
  • Lighting Control Systems


Barnwell Cambridge has the ability and experience to deliver a Complete Electrical, Communications and IT solution to meet your specific needs from concept to delivery. Banwell Cambridge have the proven experience to undertake services within the following business sectors.

  • Office Fitouts
  • Commercial developments.
  • Refurbishments and Upgrade works.
  • Roll-outs.
  • Retail.
  • Schools.
  • Railways.
  • Hospitals.
  • Sporting Facilities.
  • Manufacturing Facilities.
  • Entertainment Venues.
  • Large Client Facilities.

We are able to provide the services to supply, install and commission to your specification or we are able to provide a Design and Construct delivery service in-house and preferable from the early concept stage, to assist in meeting your specification and assist in controlling project costs. The services we offer include;

  • Design and Construct Services on all Electrical, Communications and IT services
  • Design Documentation utilising 3D REVIT and Auto
  • Cad drafting facilities,
  • Energy Efficient Design, implementation and installation including Green Star Certification of new and existing premises.
  • High Voltage (HV) installations including substations and switchboards
  • Switchboard and Metering installation, alterations and upgrades,
  • Power reticulation installation, upgrades and repair,
  • Primary and Standby power systems on Gas and Diesel generating sets,
  • Uninterruptible Power Supply (UPS)
  • Lighting Designs, including 3D modelling,
  • Lighting and Power installation
  • Exit and Emergency Lighting
  • Energy Management Systems including metering, software and reporting
  • Lighting Control Systems,
  • Solar Power Systems
  • Power Factor Correction
  • Surge protection and Harmonic Filtering
  • MATV systems
  • Security and CCTV services
  • Nurse Call systems
  • PA Systems
  • Audio Visual Systems
  • Sports Lighting
  • Lightning Protection systems
  • Data Communications systems and IT systems and architecture
  • Testing and certification
Get In Touch