DDC is a prequalified company through the Vicroads pre-qualification scheme.

DDC is actively working towards achieving accreditation for Quality, OH&S and Environmental Management.


Our goal at DDC is to be the Installation Team of Choice for all our stakeholders whether they are our employees and contractors, host communities, governments or our shareholders.


Sustainability addresses the ongoing capacity of Earth to maintain all life.

Sustainable patterns of living meet the needs of the present without compromising the ability of future generations to meet their needs.


In a changing environment we listen to our clients and learn about their requirements and offer them the solution. We proactively develop services to suit individual company needs.