Founded by Alan Psaila and Richard Crosby, Multiworks is an accredited specialist civil and infrastructure contractor delivering complex, high-value projects across Australia.
We believe our people are what make us great. We’re not just building infrastructure, we’re building a culture where care, courage, credibility, and craft come together to create something exceptional.
We operate across a range of essential sectors including energy, water, transport and logistics, and industry, with a focus on long-term capital and maintenance programs.
As part of the Federal Government’s initiative to strengthen Australia’s diesel storage capacity, Viva Energy launched the Strategic Storage Project—delivering four new tanks capable of holding 90 million litres of diesel. Multiworks was engaged by Brockman Engineering, the mechanical and tank builder, to deliver all associated civil works.
Project Description
Operating within a high-pressure environment and a tight timeline to meet subsidy deadlines, Multiworks successfully delivered a broad and complex civil scope, including:
Over 1km of in-situ concrete bund walls, exceeding 4 metres in height
Major bulk earthworks across a 62,500m² bunded area
Remediation and disposal of significant volumes of contaminated soil
Construction of tank foundations
Installation of footings, pits, and drainage infrastructure
Roads, paving, and access ramps
Bund sumps and external roadworks within the Greenfield development area
The project posed significant engineering and logistical challenges, with strict deadlines and evolving scope—particularly regarding soil remediation. Despite this, Multiworks accelerated delivery by over two months, ensuring successful completion ahead of schedule and in line with government funding requirements.