What We Do

We started on the tools and know the stress contractors face — non-conformances, cost blowouts, clients pushing back. At Radian, we take those worries on and deal with them directly. We’re engineers, but we talk in plain English and focus on practical outcomes that protect your time, cost, and reputation.

Non-conformance & Compliance Support

We step in when audits, inspectors, or councils flag issues. From paperwork to rectification designs and supervision, we help you close out non-conformances quickly and keep projects moving.

Tendering & Cost Estimation

We review tender documents, highlight risks, and help sharpen your numbers. Our advice means you bid competitively without getting burned later, and you can track costs confidently through delivery.

Constructability & Staging Advice

Designs don’t always line up with site conditions. We provide constructability reviews, sequencing plans, and alternative methods that reduce clashes and delays — saving time and money on the ground.

Contract & Dispute Resolution

When client claims or contractual issues arise, we draft clear, defensible responses and outline practical options. The result: stronger relationships, fewer disputes escalating, and less time wasted arguing.

Technical Design Rectification

If a design is flawed, non-compliant, or impractical, we produce rectifications that hold up under scrutiny and can be built. Problems become opportunities to get projects delivered better.

Site Advisory & Knowledge Transfer

We provide on-site engineering support, sequencing advice, and coaching for your team. Our goal is to boost in-house capability while solving immediate challenges, so projects run smoother long after we’re gone.

Who We Work With

Radian Advisory is built for the private side of the industry. We partner with:

Project Showcase

A photo of rectification works on a damaged pipe

Damaged Pipe Dispute

Bulimba
The problem

A client couldn’t start building because a demolition contractor damaged a sewer line. They were stuck: no building approval until it was fixed, no clear advice on how to proceed, and their builder threatening delays.

What we did

We stepped in, assessed the damage, advised on dispute resolution, designed the rectification, and worked directly with council to get approvals sorted. Then we supervised the repair to make sure it was done right.

The outcome

Approval granted, delay avoided, and the client moved ahead with confidence.

Sewer Works in Congested Services

Chermside
The problem

A contractor was faced with a non-compliant design, service clashes underground, and tight staging requirements. To make it worse, a cyclone event hit mid- works, putting the project at risk.

What we did

We advised on design changes, developed a practical staging plan, and designed a custom sewer bypass to keep works going. When the cyclone hit, we helped the team manage the emergency response.

The outcome

The works stayed on track despite the setbacks, and the contractor avoided major delays and cost blowouts.

A photo of sewer works
A photo of a road construction at a mine

Remote Haul Road Feasibility

Private Mine Client
The problem

A mine operator needed a 26 km haul road to move coal but had no in-house capability to assess the options or costs.

What we did

We analysed transport alternatives, produced a high-level design, and prepared a Class 5 cost estimate that could be used in planning and procurement.

The outcome

The client gained the clarity to move to the next phase of project planning, with realistic costs and a clear strategy.

About Us

We’re a boutique engineering advisory built for contractors and developers. Collectively, we bring ~30 years of on-the-ground contracting and design knowledge. We’re fully insured and hold RPEQ/utility engineering credentials — but more importantly, we’re approachable and practical. Our difference is simple:

Clear Communication

Plain-English communication (no acronyms, no fluff).

Client-Focused

Solutions aligned with your pocket and project purpose.

Hands-On Experience

Engineering grounded in construction and project management experience.

Get In Touch

Got a project challenge? Call us today.

Phone

07 3544 0925

Hours

Monday - Friday
9:00 AM - 5:00 PM AEST

9/14 Argon St
Sumner Park, QLD, 4074

Send Us a Message