Specialising in Engineering, Fitting, Machining and More

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DGH Core Values





DGH News

JASANZ 3rd Party Certification Successfully Renewed

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The team at DGH are very proud to have successfully maintained our JASANZ 3rd Party certification with QSERC in the following standards: ISO 9001:2015 Quality Management Systems StandardISO 14001:2015 Environmental…
Weld Connect - July 2021

Another Successful Audit!

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DGH recently succeeded in their Surveillance Audit of their AS/NZS ISO 3834 Certification carried out by Ross O'Bryan, Welding Engineer / Technology Trainer for Weld Australia. AS/NZS 3834 Part 2…

EZ-AS – DGH’S Preventative Maintenance Software

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DGH have recently developed an app to streamline, ensure consistency, ensure accuracy and monitor Quality Assurance activities across the business. The app digitises our current forms and adds additional functionality…

Recent Projects

Platforum Upgrades

BMA/Moranbah Airport Platform Upgrades

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Client: BMA/Moranbah Airport As the owners of the Moranbah Airport, BMA recently performed an audit which revealed some non-compliant platforms and access ways which are the pathways to inspect internal…
Water Fill Point Upgrade

Water Fill Point Upgrade

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Client: Peak Downs MineTasks Performed: Removal of original structure for repair and/or replacement DGH Engineering was recently tasked with a project for BHP Billiton at Peak Downs Mine which involved…
Lower Pressure Water Line Upgrade

Low Pressure Water Line Upgrade

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Client:Tasks Performed: Supply, fabricate and install a newly designed low-pressure water line DGH Engineering has been awarded a project on a local coal mine to supply, fabricate and install a…

Our Services and Capabilities

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    Engineering & Drafting

    Autocad, Inventor, Solidworks, Design, 3rd Party Certification

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    Light Heavy, Structural, Plate, Pipe, Steel – As 1554 Parts 1-6, Stainless Steel, Aluminium

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    Fitting & Machining

    No Job too Big or Small – Overhaul, Repair, CNC Machining, CNC Milling, Precision Machining & Milling

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    Quad Certified

    • Health & Safety – AS 4800:2001, Environment – ISO 14001:2001, Quality – ISO 9001:2008 and Fusion Welding – ISO 3834
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    Blast, paint, Tiling & Poly Spraying

    Dedicated Facility, Poly Spray, Industrial Tiling, In-House or On Site

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    Reverse Engineering, Repairs, Overhauls, QDS Attachments and Ventilation Products

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    On-Site Capabilities

    Construction, Shutdowns, Down Days, Repair & Maintenance, Site Welding and CHPP Experienced Personnel

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    High risk Training

    Forklift, Working at Heights, Confined Space, Dogging, Non-Slew Crane and Elevated Work Platform