Central Coast

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GHD has been delivering projects on the Central Coast for many years. We are in a strong position to understand our clients' needs and respond with genuine commitment. Our people live and work in the community, so they understand and can respond to local issues and stakeholder requirements.

Our Central Coast team has been established to focus on providing services in the areas of water and wastewater, management, geotechnics, planning, roads and transport, buildings and structures, the environment and urban development.

The Central Coast operations enjoy the support of a network of more than 8500 people globally, including more than 600 people in GHD's Sydney and Newcastle offices, which brings benefits for large-scale projects.

The Central Coast office is one of five offices that comprise the Newcastle Operating Centre, stretching north of the Hawkesbury to 75km south of Newcastle.

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For more information, contact:

David Barrett
T: +61 2 4350 4100
+61 2 4350 4101
Central Coast e-Mail

Location address
Suite 10 Zenith Building
6 Reliance Drive
Tuggerah NSW 2259

Postal address
PO Box 3220
Tuggerah NSW 2259

Mardi-Mangrove Link Project


The Mardi-Mangrove Link Project is an initiative of Gosford City and Wyong Shire Councils with Australian Government funding of AUD80.3 million through its Water Smart Program and an additional AUD40 million combined from the two Councils.

GHD provided design and approvals services to help the Councils achieve the project objective - to improve the harvesting of water flows from the Wyong River into Mardi Dam, the transfer of excess water for storage in the Mangrove Creek Dam, and the return of water to Mardi Dam in times of low capacity.

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David Barrett

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Dave is the Manager of GHD's Central Coast office located in Tuggerah. A chartered civil engineer with more than 15 years’ experience, Dave has a proven record in successfully delivering civil  and environmental projects within both the waste management and mining sectors throughout Australia, Ireland and mainland Europe.

Born in Ireland, Dave has now lived on the Central Coast for three years with his family. He is passionate about the region and satisfying our clients’ business expectations.

Office Manager – Central Coast
+61 2 4350 4123

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