Delivering Better Outcomes

by Transforming the Future of Infrastructure.

We redefine what's possible, combining innovative strategies with global best practices to create impactful solutions that deliver value to our clients and the built environment.

Engineers in safety gear inspecting the large underground tunnel boring machine (tbm) at the Doha Metro Goldline construction site.

INFRASTRUCTURE STRATEGY

Empowering owners to shape smarter infrastructure decisions and improve value

DIGITAL IMPLEMENTATION & PROGRAM PERFORMANCE

Support infrastructure leaders to enhance productivity and deliver better outcomes

CONSULTING SKILLS DEVELOPMENT

Help team leaders nurture talent and unlock exceptional teams

INDUSTRIALISED CONSTRUCTION & MMC

Experts in DfMA, Platform Design, Volumetric manufacturing and robotics

Our Purpose

We want to have the biggest impact in positively transforming the infrastructure industry.

“We’re in pursuit of a transformative industry driven by our belief in the positive outcomes infrastructure delivers for people and places"

Robbie Claase, Founder - Sonas Advisory

Professional headshot

Trusted by

25 YEARS

From site engineer, working all facets of infrastructure consulting and construction

OVER 40 PROJECTS

Working in multiple markets Water, Defence, Transport, Energy and Social Infrastructure

GLOBAL EXPERIENCE

Delivering projects across the UK, Europe, Middle East, North America and Australia

“Robbie is an outstanding connector of ideas and talent and strives for the highest quality in work”

Priscilla Radice, Former Deputy Director General of Health Infrastructure Queensland

Modern house with wooden and stone exterior on green rolling hills, snow-capped mountains in the background under cloudy sky.

London 2012 Olympic Games

Design led thinking to enhance security design