Transport & Civil Infrastructure

SGQ has an extensive track record in the safe, reliable delivery of Construct-only and Design & Construct contracts for roadworks, bridges, rail infrastructure, airports and general civil works such as earthworks, carparks, levees and drainage works. This includes a wide range of projects from the relatively small and simple, through to major, complex transport infrastructure undertakings such as large road and bridge works in busy urban settings. These contracts have been delivered for major public sector entities such as Transport and Main Roads and regional councils as well as for many private clients.

Some example projects:

  • Rockhampton Northern Access Upgrade
  • Nicklin Way Upgrade, Sunshine Coast
  • Maryborough CBD Revitalisation
  • Pineapple Hill Bruce Highway Upgrade, Maryborough
  • Apple Tree Creek Bruce Highway Upgrade, Childers
  • Behm’s Creek Bridge Replacement, Gold Coast
  • Maryborough Flood Resilience Project
  • Calliope Works Accommodation Precinct Civils
  • Maryborough Rail Facility Track Extensions
  • Urraween – Kawungan Roads, Hervey Bay
  • Hervey Bay Airport Runway Upgrade
  • EDI Rail Shunting Yard, Maryborough
  • Sunshine Motorway Bridges, Sunshine Coast
  • Bundaberg Ring Road
  • Urraween – Kawungan Roads, Hervey Bay

Subdivision Construction

For many years SGQ has safely and reliably undertaken residential subdivision works, often contributing strongly to design improvements post-award, for multiple, repeat-business private development companies.

Some example projects:

  • Highview Estate Stages 1, 4, Hervey Bay
  • Boundary Park Estate Stages 1, 2,  Hervey Bay
  • Flamingo Park Estate Stage 1, Hervey Bay
  • Hervey Bay Heights Estate
  • Ocean Blue Estate, Hervey Bay
  • Neighbourhood Park Stages 1, 2, Hervey Bay
  • Augustus Estate Stage 5, 7,14A, 14B, Hervey Bay
  • Kingfisher Lakes Stage 1, Hervey Bay

Public Utility Infrastructure

Our capabilities include constructing water and wastewater treatment plants, pump stations, watermains, trunk sewer works, and electrical transmission and communications infrastructure. We have delivered many such tasks, often in highly constrained, busy urban environments.

Some example projects:

  • Eudlo-Maroochydore Energex Powerline Foundations & Civils, Sunshine Coast
  • Nikenbah Trunk Sewer, Hervey Bay
  • Wide Bay Water Watermain Works, Maryborough & Hervey Bay
  • River Heads Trunk Watermain, Hervey Bay
  • Walker Street Trunk Watermain, Maryborough
  • MSF Sugar River Pipeline & Shredder Turbines, Maryborough
  • Large Watermains, Sewer Mains and Pump Station for Drury Lane estate project, Hervey Bay
  • Nikenbah Wastewater Treatment Plant, Hervey Bay
  • Maryborough Effluent Scheme (large pump stations and pipelines)

Commercial Building

We have successfully delivered many building projects, including community complexes, apartments, holiday resorts and building works within treatment plants and sugar mills.

Some example projects:

  • Maryborough Sugar Mill Extension
  • Hervey Bay Holiday Park
  • Kawana Bus Station, Sunshine Coast
  • Hervey Bay Community Centre
  • March Street Apartment Complex, Maryborough
  • Nikenbah Wastewater Treatment Plant, Hervey Bay
  • Eden by the Bay Apartment Complex, Hervey Bay
  • EDI Rail Shunting Yard, Maryborough

Design and Construct

SGQ has executed a number of full Design & Construct civil engineering and building contracts and has also initiated and contributed heavily to post-award design modifications on many Construct-only contracts, working collaboratively with our clients to enhance fitness for purpose, project program and value for money.

Some example projects:

  • Calliope Works Accommodation Precinct Civils
  • Maryborough Sugar Mill Extension (major design enhancements post-award / D&C for major components )   
  • Nikenbah Wastewater Treatment Plant, Hervey Bay (major design enhancements post-award / D&C for major components
  • Maryborough Effluent Scheme
  • Multiple contracts for the Department of Transport & Main Roads (significant design enhancements post-award)
  • Multiple contracts for Fraser Coast Regional Council (significant design enhancements post-award)
  • Multiple contracts for Wide Bay Water (significant design enhancements post-award)
  • Multiple contracts for private subdivision developers (significant design enhancements post-award)

Marine Works

Over many years we have undertaken the quality construction of various marine works, including seawalls, jetties and boat-ramps.

Some example projects:

  • Scarness Rock Revetment Wall, Hervey Bay
  • River Heads Barge Ramp, Hervey Bay
  • Barrage Overflow Wall, Hervey Bay
  • Hervey Bay Boat-ramp