Our
Services

Delivered by four specialist brands across
every major Australian market and the most
remote project environments.

Our Scope
of Work

A consistent, end-to-end methodology,
from the first site investigation through to
delivery and support.

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  1. 01

    Site Investigation

    Subsurface investigation, CPT drilling and sampling to capture the ground data your project needs.

  2. 02

    Testing & Analysis

    NATA-accredited materials, soils, concrete and aggregate testing with full traceability.

  3. 03

    Engineering & Design

    Practical engineering solutions across civil, structural, transport and environmental disciplines.

  4. 04

    Reporting & Advisory

    Clear, actionable recommendations and documentation your team can build from.

  5. 05

    Delivery & Support

    On-site support and ongoing consultation through to project completion.

PTG Group Brands

Four specialist companies, one national group, each focused on its field of expertise, supported by brands nationwide to deliver end-to-end services for any project.

Protest CMTPTG ConsultingMapstone GeotechnicalPrecision Geotechnical
ETS GeotechnicalGFEGroundwave Drilling ServicesGSG LabsGTS Geotechnical Testing ServicesLintin GeotechnicalProjects & Designs EngineersSCG Consulting EngineersSESSJ Drilling

Need a specialist for
your next project?