PTG Group at Padua College Open Day
Our team joined students and families at Padua College to share what a career in specialist engineering and geoscience looks like across the group.
Read moreOne Group
Endless Capability
Drilling, testing and engineering, delivered by four specialist brands across every major Australian market.
NATA
Accredited
ISO
Certified
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Years of experience
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Projects delivered
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Locations
A national network of specialist engineering and professional services firms united by technical excellence. Through our brands — Protest CMT, PTG Consulting, Mapstone Geotechnical Services and Precision Geotechnical Services — we deliver integrated solutions that strengthen communities across Australia.
Our specialist brands
A comprehensive set of services
PTG Group delivers engineering, geotechnical, materials testing, civil, structural and
transport services through four specialist brands with national coverage across Australia.
Geotechnical Services
Subsurface investigations providing reliable ground data from feasibility through to construction.
Drilling Services
Lifted sonic rig, push tube sampling. Large samples and reliable access on Australia's most remote sites.
Materials Testing
NATA-accredited concrete, soils, asphalt and aggregate testing with full traceability.
Engineering Advisory
Transport, project management, mine closure and water management advisory from PTG Consulting.
Environmental Services
Contaminated sites, remediation and environmental approvals for complex sites, including acid sulfate soils and PFAS.
Civil & Structural Services
Practical, buildable civil and structural design across new build and refurbishment projects.
One Group,
Complete Capability
Four specialist brands (Protest CMT, PTG Consulting, Mapstone Geotechnical, and PGS) work as one integrated team across the full spectrum of geotechnical, testing and engineering services.
Start a Conversation- 01
Investigate
Geotechnical investigation, drilling and CPT testing to capture reliable ground data from day one.
- 02
Test
NATA-accredited materials, soils and concrete testing with full traceability.
- 03
Engineer
Practical engineering solutions across civil, structural, transport and environmental disciplines.
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Deliver
Integrated delivery across transport, infrastructure, mining, renewables and Defence.
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Support
National coverage, remote site access and one team behind the whole project.
Organisations that we partner with
News & Insights
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That's a Wrap on QME 2026
The Queensland Mining and Engineering Exhibition has wrapped up for 2026 — three solid days on the stand at Mackay Showgrounds with the PTG Consulting and Protest CMT teams.
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Protest CMT Expands into Central and Northern Victoria
Protest CMT has welcomed Geotechnical Testing Services (GTS) to the business, bringing three NATA accredited laboratories at Bendigo, Echuca and Wallan into our national network.
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