We provide integrated project delivery of multidisciplinary underground construction projects.

An alliance of combined resources that present a compelling and unique proposition for the delivery of such projects.

We provide clients with a single point of accountability for overall project delivery and interface management.



UCA can provide an integrated team with significant experience on multiple large underground construction projects. We offer unrivalled diversity in organisational skills which has a positive effect on all aspects of project delivery including safety, quality and productivity.

UCA work in a collaborative and transparent manner throughout the entire process.
We pride ourselves on efficient project management required to optimise each project with schedule and cost at the forefront and with a single point of contact for overall project delivery.

By combining the outstanding competency of our people and our approach with the appropriate commercial model, UCA provides the formula for delivery certainty in all key project aspects including safety, quality, schedule and cost.


The breadth and depth of underground project delivery experience available within the alliance, from both an owners and contractors perspective, is unique and directly relevant to the delivery of the underground construction projects.

Safe Productivity

The capacity to mobilise a highly skilled team that is familiar with each other and what is required to deliver underground construction projects in a safe, efficient and productive manner.

Efficiency & Agility

A single point of project delivery accountability and interface management without duplication of indirect resources with the agility to optimise resourcing as the project evolves.

Local Content

We make a concentrated effort to work with your company to maximise the use of local content by using existing employees and suppliers that are already based within the region.

alliance partners


AWCON provides a range of civil & construction services to clients in the Mining (surface & Underground) and Construction industry.

AWCON has been involved in the delivery of several UG construction projects including PC1 & PC2 at Cadia East and the Ridgeway Deeps project.


M2P Engineering provides structural, mechanical & piping (SMP) engineering services to the mining, quarrying & marine sectors.

Key personnel have been involved in the delivery of Ernest Henry, Cadia East & Ridgeway Deeps projects.


PHE contributed as the major Electrical & Instrumentation (E&I) contracting company for the Cadia East Project providing both installation and commissioning of the crushing and ore handling systems along with ancillary equipment. PHE were also involved in the delivery of the Ridgeway Deeps project.