About us

About our company

Based on Sydney, we are a group of specialists who provide advanced & special engineering and technology services.

  • Consulting
  • Construction Project Management
  • EPC: Engineering, Procurement & Construction
  • Installation & Maintenance Services
  • Project Coordination
  • Project Management

Business areas

  • Concrete Scanning & Structural Imaging
  • Detection & Inspection Services
  • Core Hole Drilling
  • Mechanical Services
  • NDT: Non Destructive Testing
  • Service Search & Underground Utility Surveying
  • Renewable Energy
  • Water & Wastewater Treatment

Big Tree Group Pty Ltd
ABN 57 603 405 018
T/As Direct Utility Service (Registered Business Name)