About
PTG Group
Built on expertise, driven by quality, and committed to exceptional outcomes on every project across Australia.
Built from the Ground Up
PTG Group is a modern network of Australian companies transforming the construction and professional services sector through an integrated, innovative approach to shaping the future.
Founded in 2015 as Protest Engineering, PTG Group has grown into a national provider of multidisciplinary engineering services, construction materials testing, and engineering services, supporting projects across transport, infrastructure, mining, renewables, and defence.
Our growth has been rapid. Over the past couple of years in particular, we have expanded quickly to become a group of businesses operating under four main brands: Protest CMT, PTG Consulting, Mapstone Geotechnical Services, and Precision Geotechnical Services. Each brand brings its own specialist expertise and heritage, and together they give us the depth and reach to deliver across a wide range of sectors and project types.
This expansion has been guided by a clear vision: to bring together specialist businesses that share a commitment to technical excellence, collaboration, and client success. Through carefully chosen acquisitions, we have broadened our capabilities while preserving the strengths and identity of each company we welcome into the group.
Today, PTG Group continues to evolve, building a future-ready organisation that delivers trusted solutions and meaningful value to the clients and communities we serve.
Our GroupA Message from our
Chief Executive
“At PTG Group, everything we do is built on expertise, trust and a genuine commitment to the communities we work with. Our greatest strength is our people and the standards they set on every project.”
What
Drives Us
The principles behind every project,
partnership and decision across
PTG Group.
- 01
Excellence In Delivery
We commit to standards that hold up under scrutiny, every project, every time.
- 02
Safety First. Always.
Safety is non-negotiable. Our teams come home the way they came in.
- 03
People Centered
Our people are the brand. We invest in growth and mentorship.
- 04
Innovation & Capability
We chase better ways tools and thinking that move work forward.
- 05
Partnership
We grow with our clients, long-term relationships over short-term wins.
Advisory &
Executive Team
Decades of experience across engineering, construction, finance and corporate strategy, the people who set the group's direction and hold every brand to a single, high standard. Select a member to read more.
