DELTA offers a comprehensive design, build, maintain and repair service for all types of electricity network and distribution equipment. This includes zone substations, switchgear, transformers, and much more. In addition, specialised or hard-to-get parts can be manufactured in DELTA s well equipped workshop by skilled and experienced technicians.

DELTA is an industry specialist in the installation of heavy electrical equipment and urgent on/offline fault finding and repair. Using state-of-the-art specialist equipment, every aspect of the job complies with all relevant regulations, standards, codes, and industry best practice. For more than 35 years DELTA has been using leading edge live working techniques. This means fewer system outages even when distribution networks are being maintained.

Capabilities Turnkey design and construction Transformer installation and maintenance Cable jointing of gas, oil, XLPE and paper insulated cables Testing of gas, oil, and XLPE and paper insulated cables Live line work Subdivision design and installation Glove and barrier live line method Gloved hand live line method Hot-stick live line method Overhead line design, construction, and maintenance Underground cable systems, design, construction, and maintenance Street lighting design, construction, and maintenance Fault restorations services, including overhead line and underground cable repairs Tree and vegetation trimming to maintain line clearance

Resources Live line trailers Specialist cable jointers Line mechanics Design engineers Insulated elevating work platforms 4WD crane trucks