Diona Pty Ltd - Civil Engineering and Utilities Contractor

Contact Details

Head Office

Level 2, 2 Burbank Place,
Norwest Business Park

Norwest NSW 2153

+61 2 8808 5150
+61 2 8867 8088

ABN  48001904258
View Capability Statement

Other Locations

Murarrie QLD

Hindmarsh SA

Company Profile

Whatever the asset – Diona Delivers! Diona is a multi-utility infrastructure civil engineering company with more than 35 years experience. Our specialty is technically complex urban projects. We have a proven track record of developing equipment and innovative solutions to meet challenging client requirements. Our services include all aspects of concrete construction, trenching, boring and drilling, pipeline installation for water, sewer, stormwater,gas and electricity infrastructure. We are accredited service providers to Energy Australia, Energex, Transgrid, Sydney Water, Brisbane Water, APA, Jemena and Telstra, as well as many other asset owners. We’ve also worked on many projects for local councils in the greater Brisbane, Adelaide, Melbourne and Sydney regions.

Products and Services

Pipeline Construction
Concrete Construction
Thrust Boring and HDD (Horizontal Directional Drilling)
Design and Construction
Testing and Commissioning


Safety Accreditation - AS/NZS 4801
Environmental Accreditation - ISO 14001
Quality Accreditation - ISO 9001