Company Profile

Delta Group is a diversified contractor with more than 35 years of experience delivering complex demolition, civil construction, environmental engineering, and project management solutions to blue chip commercial and industrial clients.

35+

years in
operation

1300+

experienced and
qualified personnel

1800+

specialist plant
and equipment

2500+

projects
delivered

Structure

Privately owned, incorporated and domiciled in Australia, our organisational structure includes key divisions based upon operational and geographical contracting capabilities, with specific market sectors differentiating them from our other group divisions.

Operational Divisions

  • Urban Demolition/Civil
  • Industrial Demolition/Civil
  • Piling
  • Landscaping
  • Recycling
  • Heavy Plant Hire
  • Environmental
  • Transport & Logistics
  • Corporate Services
  • QSE (OHS/WHS)

Geographical Divisions

  • Victoria
  • New South Wales
  • Queensland
  • South Australia
  • Western Australia
  • Australian Capital Territory
  • Northern Territory

Market Sectors

Urban

  • Commercial
  • Residential
  • Public Infrastructure
  • Health & Aged Care
  • Hospitality & Tourism

Industrial

  • Renewables & Transmission
  • Mining & Resources
  • Energy
  • Manufacturing
  • Oil & Gas

Creating Value

Since the late 1980s Delta Group has forged a reputation as a pioneer. A trusted standard bearer of unparalleled safety, integrity, teamwork and excellence. We’re fiercely proud of what we have achieved and why. Our people and our values matter. They are singularly focused but collectively united across Delta Group. They are what set us apart and why our clients have become long standing partners and respect our ability to create value on each and every project.

Integrated Delivery

Highly coordinated project delivery processes and management systems allow us to capture and maintain margin across the value chain. 

Governance

We are committed to environmental, social and governance standards that meet the highest levels of integrity for a privately-owned enterprise.

People & Culture

Our people benefit from a culture of collaboration and innovation that allows them to make the most of their remarkable skills and talent.

Scale & Experience

We have the financial, operational and organisational capacity to manage hundreds of projects at any one time – Australia wide.

Supply Chain Management

With more than 2,000 prequalified subcontractors across Australia, our ability to optimise whole-of-life project costings is unparalleled.

National Footprint

Our operating entities and divisions are strategically located to meet the demands of any project in any location – metro, regional, remote or marine.

Plant & Equipment

We operate and maintain Australia’s largest privately owned fleet of late model, new generation plant and equipment, including hybrid and electric.

Brand Reputation

With more than 35 years of sustained excellence and over 2,500 projects delivered, our brand reputation is second to none.

Clients & Partners

Delta Group is one of the largest contractors of our type in the world today and trusted by some of the most recognised brands across Australia’s commercial and industrial sectors.

History & Milestones

2022

Browns Piling acquisition

Melbourne Metro Tunnel early and enabling works

West Gate Bridge & Tunnel early works

2021

Widi Ngaruwa established

Delta Geelong, Latrobe Valley and Illawarra offices opened

EPH and ESG acquisition

SKIPZ Recycling joint venture

2020

Cross River Rail early works

Rio Tinto Peninsula Palms project

Adelaide Festival Plaza early works

Delta NT offices opened

2019

Hazelwood Power Station Demolition Project

ENGIE Australia
LATROBE VALLEY

2018

Grange Environmental Services established

BRC Piling & Foundations acquired

Delta SA offices opened

CMA Hunter Valley offices opened

2018

Sydney Metro City & Southwest

NSW Department of Transport
CBD & SUBURBAN SYDNEY

2016

Delta Recycling Timber Yard established
(Whelan the Warehouse)

2013

Delta Karratha offices opened

2010

CMA Contracting acquisition

2007

Delta QLD offices opened

2005

Delta Rent established

2004

Delta WA offices opened

2003

Melbourne Cricket Ground Demolition (stage 2)

MELBOURNE

2002

Delta ACT offices opened

2001

Whelan the Wrecker re-established

Delta Recycling Sunshine Yard opened

1995

Crown Casino early works

1992

Australia’s tallest demolition

Legal and General Building
SYDNEY

1991

Melbourne Cricket Ground Demolition (stage 1)

MELBOURNE

1989

Delta NSW offices opened

1988

Delta Pty Ltd incorporated

Delta Recycling established

1985

Delta Civil established

1981

Delta Demolition established

1970

Inaugural project: Demolition of Yallourn North township in Victoria’s Latrobe Valley