About us

A bulldozer pushing dirt at a construction site during dusk.

United Infrastructure has the experience, resources, and capability to take on complex projects and get the job done right.

Backed by three of Australia’s most trusted civil construction firms—Burtons Contractors, JK Williams, and Mulgoa Quarries—we bring 165 years of industry expertise and a commitment to delivering quality results.


  

Aerial view of a construction site with a partially built bridge or overpass structure, surrounded by dirt and construction materials. Several vehicles and equipment are visible nearby.
Construction site with trucks and bulldozer moving dirt, surrounded by trees and dusty terrain.

Family business culture with Tier 1 capacity and capabilities

Our business is our people with a passion for diversity

Collaborative approach that generates success
for all

Safe and environmentally responsible

Combined expierence of delivering projects in NSW for over 165 years

High quality innovative solutions

Accreditation

United Infrastructure has proudly achieved third party certification for their Integrated Management System with zero non-conformances.   

We have received the following certification 

ISO 9001 QUALITY MANAGEMENT

ISO 45001 WHS MANAGEMENT

ISO 14001 ENVIRONMENTAL MANAGEMENT