About Us

DGH Engineering — Company Profile


DGH Engineering is a locally owned company providing engineering, drafting, fabrication, fitting, machining, blast and painting, onsite construction, maintenance, scheduled services & breakdown support to the mining, port, water, defence force and sugar sectors.

The company was established in 2005 with branches in Mackay and Emerald. DGH Engineering is strategically located in these areas in order to service their clients’ needs.

DGH Engineering strives to meet the needs of their clients who have a requirement for quality and timely engineering solutions. They have diversified and grown with an established reputation for the safe and timely delivery of products and services to the quality levels required by their clients.

The success of DGH Engineering has been built on proven results of a diverse range of services. Word of mouth by key industry leaders has provided a widespread endorsement and approval of their work.

DGH Engineering continually strives to improve health and safety, environmental and quality performances and has achieved Quad Certification in their Quality, Environmental Safety management systems & Quality requirements for Fusion Welding.






OUR certification

DGH Engineering holds Quad Certification to internationally recognised standards.

  • ISO 3834 for Quality Requirements for Fusion Welding
  • ISO 14001:2004 for Environmental Management Systems.
  • NZS 4801:2001 for OHS and
  • ISO 9001:2008 for Quality


  • iso-9001
  • as-4801
  • iso-14001
  • jas-anz
  • eco
  • Ozweld IIW Cert AU 019

DGH Engineering realises that, to keep the system to a high level of compliance, it requires maintaining a stable, committed and well-trained workforce. Management ensures all personnel are trained to the highest standards available.

Our team consists of experienced, passionate and dedicated personnel who want to get the job done safely, on time and to the highest quality.


View our Suppliers Terms and Conditions



Mission Statement

"We provide quality engineering solutions through design, steel, stainless steel & aluminium fabrication, construction and maintenance of assets & equipment for mining, ports, defence and the sugar industry within Australia and Papua New Guinea"

Vision Statement

DGH Engineering is to be highly regarded by its customer as being a preferred supplier to the mining, sugar, defence and ports industries.


DGH Engineering is to be highly regarded by employees and prospective employees as:

  • An employer of choice

  • A team based business not reliant on individuals

Diversity and Inclusivity Statement

"At DGH Engineering we believe that diversity and inclusion are the key elements for our success and that is why we are committed to building a diverse workforce and creating an environment where all employees are included, treated with dignity, respect and feel supported to contribute to our future success.


We believe that a culturally diverse workforce, from a variety of backgrounds, gives DGH Engineering a competitive advantage, promotes innovation, market growth and high levels of team satisfaction and performance.


Our business environment is very competitive and diverse and if our people are diverse, we feel that we will be in the best position to serve our clients better."