Engineering Excellence

Precision Cost Estimating for Australia's Infrastructure

Pre-qualified to level CE1 with TMR. $16 billion of total project value delivered.

Your trusted partner for cost estimating, constructability audits, and infrastructure project support.

$16B+
Projects Delivered
CE1
TMR Pre-Qualified
RPEQ
Certified Engineers
QLD
Brisbane HQ · National
What We Do

Our Services

Comprehensive cost estimating and engineering consulting services to support your infrastructure projects from concept to completion.

Civil Rail Marine Mining Energy Water
Civil Rail Marine Mining Energy Water
Civil Rail Marine Mining Energy Water
Civil Rail Marine Mining Energy Water
Portfolio Breakdown

Our Work Across Sectors

Project distribution across Australia's core infrastructure sectors — civil, rail, energy, water, marine and mining — built up across 15 years of delivery.

Civil
14projects
Rail
7projects
Energy
6projects
Water
4projects
Marine
2projects
Mining
2projects
About Cenex

Engineering expertise you can count on.

Cenex is a professional engineering consulting firm specialising in infrastructure project delivery. Over $16 billion of projects delivered, grounded in TMR PCEM and AACE standards.

Learn more about us
Our Track Record

Proven Results

Fifteen years of delivering critical infrastructure cost intelligence — from the Bruce Highway to CopperString to Brisbane's growing transport network.

Project Value
$16B+

Delivered across roads, rail, energy & water

Projects
35+

Major infrastructure programmes since 2010

Experience
15+yrs

Cost engineering & estimating discipline

CE1 Pre-Qualified
TMR

Highest commercial credential for QLD infra

$16B Project Value · Sector Mix Hover for detail
Roads & Hwys 32% Rail 22% Energy 18% Bridges 12% Water 9% Other 7%

Ready to Start Your Next Project?

Get accurate cost estimates and expert engineering support from Queensland's trusted infrastructure consultants.