Brownfield Projects:

Brownfield projects bring a unique range of challenges, especially in operational continuous processing facilities. Maceng specialises in brownfield projects in operating plants, effectively partnering with operations, maintenance and management personnel to achieve optimum results with minimum shut down time, whilst mitigating & minimising safety & environmental risks.  We diligently invest time & effort into understanding the plant & the people who run it, prior to conducting collaborative risk assessments and detailed planning processes. 

Maintenance Shutdowns:

Plant shutdowns for equipment overhaul or replacement are critical and expensive undertakings, with the cost of lost production often outweighing the cost of the completed works.  High quality planning and preparation are critical to ensure all materials are on site, labour and supervision are fully briefed and contingency plans are in place for all potential deviations from plan.  Thorough risk management processes are utilised, whilst detailed planning and control of work completions, handover and plant restart ensures minimisation operational downtime with the plant brought back to full operational capacity as soon as possible.

Maceng can facilitate all your brownfield projects and/or maintenance shutdown preparation and execution works, including:

  • Scope definition
  • Design of repairs
  • Equipment condition assessment
  • Selection of contractors, pricing and placement of orders
  • Materials procurement
  • Risk assessments and management of change
  • Planning, scheduling and costing
  • Contingency planning
  • Quality Assurance
  • Shutdown supervision and coordination
  • Precommissioning and handover
  • Working with operations during restart and ramp-up to full production.

Maceng holds detailed experience on high value construction & design projects & operational continuous processing facilities within Australia & abroad in the following sectors:

  • Coal Seam Gas
  • Mining
  • Minerals processing
  • Manufacturing sectors.

Maceng can provide project management services for the delivery of design and/or construction projects to meet Clients’ specialist requirements. Services include:

  • Management of designers
  • On-site subcontractors
  • Fabricators and logistics across a broad range of disciplines.

With a strict commitment to excellence in customer service delivery, Maceng ensures on time delivery of works to the highest standards of safety and compliance.

Download our Capability Statement

Download our HSE Policy

Head Office

Level 9, 307 Queen St

Brisbane, QLD, Australia


148A Palmerin St Warwick

PO Box 495 Warwick QLD 4370


18 Vaughan St Berrmah NT 0828

PO Box 67 Berrmah NT 0828