We are dedicated to building relationships, always understanding our clients' needs and delivering the highest levels of safety, quality and environmental awareness in all of our civil engineering solutions. We pride ourselves on our ability to deliver on time and to return exceptional value for our client’s investment.
We understand our clients
We Are Preferred Suppliers
JDG Civil is recognised as one of the top ranked providers of Civil Excavations and EHV Cable Installations in NSW. We are preferred suppliers to Ausgrid and Endeavour Energy with a combined wealth of over 180 years of knowledge and experience in the Energy sector.
Knowledge and Expertise
JDG Civil has the knowledge, capability and resources to efficiently execute a variety of Civil Construction projects such as
- Level 1 ASP projects both Transmission and Distribution
- Private network both trenching conduit / pipe laying
- Water and Sewer main construction
- Concrete construction for cable vaults, pits and laboratories
We pride ourselves on the ability to self-perform entire projects.
The tasks we self-perform include but not limited to:
- Complete Project and Site Management
- Excavation and construction of cable duct lines
- Non-destructive excavation
- Power Cable installation ranging from 240V to 330kV (Low Voltage to Extra High Voltage)
- Bulk Excavation
- Trenching
- Directional Drilling / Underboring
- Concrete construction
- Saw cutting
- Spoil removal and disposal
- Traffic management services
- As Built’s
- Use of GPS Equipment
Level 1 Service Provider and ISO Accredited
JDG Civil have been certified for “The Installation of Cabling and Infrastructure and Civil Works Including Traffic Management” for the following management systems:
NSW Department of Trade Investment “Level 1 Service Provider for Class Overhead and Underground, Grade A”
Endeavour Transmission accredited contractor to 132kV (Under Level 1 Service Provider and ISO Accredited)
Currently going through the process to obtain Sydney Water Accreditation
ISO Accreditation covering “Installation of Cabling and Infrastructure and Civil Works including Traffic Management”
ISO 9001:2015 - Quality Management Systems
AS/NZS 4801:2001 - Occupational Health and Safety Management Systems
ISO 14001:2015 - Environmental Management Systems
All Ground Conditions
We are able to perform works in all manner of ground conditions including contaminated soil, rock, sand and water charged areas.
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