Our Story

Engineering Excellence Since Day One

Cenex is a professional engineering consulting firm specializing in infrastructure project delivery. Based in Queensland, we provide specialized expertise in cost engineering, civil engineering, construction engineering, and traffic management design.

With over $16 billion in projects delivered and CE1-level pre-qualification with Main Roads Queensland, we've established ourselves as a trusted partner for major infrastructure projects across Civil, Marine, Rail, Energy, and Water sectors.

Our team of RPEQ-certified engineers brings industry-leading expertise and third-party accreditations to every engagement, ensuring you receive the highest quality advice and support for your projects.

What Drives Us

Our Core Values

The principles that guide everything we do at Cenex.

Certified Excellence

We maintain the highest professional standards with RPEQ certification, third-party accreditations, and CE1 pre-qualification with Main Roads Queensland.

Reliable Delivery

Our clients can count on us for consistent, on-time results. We understand the importance of deadlines and deliver quality work every time.

Clear Communication

We believe in transparent, honest communication throughout every engagement. You'll always know exactly where your project stands.

Our Qualifications

Credentials & Certifications

The professional standards and qualifications that back our expertise.

CE1 Pre-Qualification

Main Roads Queensland CE1-level pre-qualification for major infrastructure projects.

RPEQ Certification

Registered Professional Engineer of Queensland status for certified engineering services.

Third-Party Accreditations

Industry-leading accreditations in cost engineering, civil engineering, and traffic management design. Learn about our Chartered status →

Professional Indemnity

Comprehensive professional indemnity insurance coverage exceeding $5 million.

Industries We Serve

Our Sectors

We bring specialized expertise across multiple infrastructure sectors.

Civil
Marine
Rail
Energy
Water

Let's Work Together

Ready to bring expert cost estimating and engineering support to your next project?