Pipeline Construction
"Our dealings with customers are built on establishing long term trust and delivering high quality service.”
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Civil Construction
“We are a family owned business who value and empower our employees.”
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Mining Services
“Safety is a core value in all aspects of our business.”
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Plant Hire
“We are a team of dedicated professionals focused on presenting our business in a professional and consistent manner.”
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Trenching
“We are all dedicated and committed to the ongoing success of RSG.”
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About RSG

Reay Group Pipe & Civil (RSG) was established in 2004 and has grown to be the Civil Construction and PE Pipeline contractor of choice across the Bowen, Galilee and Surat Basins with branch offices in Moranbah and Clermont Queensland, Darwin in the Northern Territory and our newly opened branch in Melbourne, Victoria to support our expanding operations.

Operating predominantly within the resource, government, mining, civil and renewable industries, we build our customers trust and loyalty through the reliability and  commitment of our staff.

We pride ourselves in  our demonstrated ability to deliver high quality projects on time and on budget.


We deliver service in accordance with our HSEQ systems which are aligned to international standards.

We have an experienced and professional workforce, consisting of project managers, qualified plant operators, tradespeople, and construction workers. Our management and supervisory staff are all gas and water industry professionals. 

We continue our evolution of growth and innovation by focusing on the following strategies:

  • The continual improvement of organisational capacity focused on improving sustainability.
  • Delivering operational excellence in every aspect of the company moulded by a set of core values that are shared by each and every employee.

We are committed to leaving a positive legacy in the communities in which we operate.

This includes creating and maintaining effective relationships with the traditional owners of the land, while drawing indigenous employees into those projects ensuring a legacy of skills and wealth remains long after project completion.

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  • Civil Construction, Mining Services and Pipeline Construction including installation of HDPE, GRP, DICL and Concrete pipes.
  • Surface infrastructure including trenching and cable & conduit laying for the Mining, Civil and Renewable sectors.
  • Mine site compliant civil earthmoving equipment at competitive rates.
  • Experienced and Mine site compliant workforce and systems.

We can be contacted at Mackay, Moranbah, Clermont, Darwin, Sunshine Coast & Melbourne - Call us today to enquire about our range of services - 07 4951 2933

Why choose RSG for your next project...

  • We have safely and cost effectively installed over 400 kilometres of pipe works in the Bowen Basin.
  • We are fully resourced and have the capacity to facilitate projects Australia wide
  • Our equipment is maintained and mine site compliant
  • Personnel are experienced and competent with a commitment to successfully completing projects in a proficient manner.
  • We provide innovative service solutions to our customers
  • We maintain the highest standards and performance with our integrated Quality, Safety and Environmental management systems aligned to ISO 9001:2015, ISO 14001:2015 and AS/NZS 4801:2001

Learn more about our projects...

Benefits of trenching

Specialising in all soil types, varying from hard rock through to  sand trenching within the Australasia region. Our trenching service provides many benefits for clientele, including faster job completions, exact trench profiles, increased safety,Low environmental impact and less overall ground disturbance.

Our team has vast experience in rock trenching and underground utilities trenching, with a fleet of machines capable of various trench widths and depths.

Trenching is becoming the favoured method in many situations as it offers several clear advantages:

Advantages of Trenching vs Excavating

  • Excavated material can be used for backfilling
  • Time required for executing jobs is shorter than any other alternative
  • A much smaller and neater path is cut through the terrain, offering an improved environment for pipeline construction
  • Increased safety when working close to infrastructure such as existing pipelines and other services
  • Overall process is less labour intensive
  • Low environmental impact and less overall ground disturbance

Excavating with trenchers has evolved through advances in equipment design, quality and efficiency of excavation operations.

Economically this produces a better result as the productivity of trenchers is 15 times that of excavators.

A precise profile is trenched through the terrain reducing environmental impact and requires 60% less manpower reducing service and fuel costs.

One chain trencher can replace between 10 to 15 excavators on major projects

11 workers on a trenching crew can replace up to 50 workers needed for hard rock excavator / truck / rock breaker trenching operations

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Vermeer T955

The T955 COMMANDER® is controlled through the TEC Plus electronic control system, which automatically adjusts the tractor for straight tracking in both directions, in all speeds, on all surfaces.

Vermeer T1055

For pipeline projects requiring high horsepower and deep digging depths, Vermeer offers the T1055 COMMANDER® 3. This trencher is powered by a Caterpillar C13 ACERT Tier 3 engine with 415hp (310kw) and equipped with the TEC Plus electronic control system.

Vermeer T1255

This heavy-duty trencher has the power to dig through solid rock for the installation of large-diameter pipe, typically engaged across the coal seam gas pipeline energy sector.

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What Our Clients have to say...

Our Clients

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