Construction & Commissioning

From concept, through design to construction and commissioning, G&S provides a full spectrum of services to support all capital projects in both greenfield and brownfield environments.

Tailored solutions to meet individual needs

We know that every client and every project is different, so we work closely with you at every stage of your project to truly understand your goals, adding value and (ideally) exceeding expectations every step of the way. 

Our in-house capabilities encompass all engineering, procurement, construction and commissioning services across mechanical, structural, piping, electrical, instrumentation (SMP&EI), and manufacturing and fabrication disciplines. 

A strong track record

In the mining industry alone, we have executed over 60 major mine infrastructure projects covering a range of process plant, materials handling systems, heavy machinery and other mine and port infrastructure. Our largest undertaking was the recent expansion of the Hay Point Coal Terminal, which at its peak involved a workforce of over 400 personnel across multiple disciplines. 

We have also been instrumental in the construction and erection of major plant and machinery for projects such as Roy Hill Mine, Caval Ridge Mine, Racecourse Mill Co-Generation Power Plant to name a few. 

We have a strong reputation as being the leading provider of Dragline and Balance Machine erections services in Australia and the reputation is gaining momentum for other key assets such as Processing Plants and Materials Handling systems. 

Through our long history in this field, we have established a core team of construction personnel who have completed many major projects together, creating a very efficient, experienced workforce with a strong safety and team culture. 

Key Services

  • SMP&EI erection, assembly, disassembly, reassembly and installation
  • Project / Construction Management
  • EPC
  • Procurement
  • Quality Assurance
  • Client handover
  • Cleaning and Painting
  • Transportation 
  • Offshore construction supervision teams
  • Offshore quality assurance and quality control services
  • Commissioning Support:
    • Dry / Wet Commissioning
    • Performance Testing and Verification
    • Punchlisting and rectification