Services

Mechanical Engineering

GPA has a large and highly experienced team of mechanical engineers, CAD designers, inspectors and site construction managers.

GPA specialise in single and multi-discipline engineering projects for Greenfields and Brownfields plants, satellites and entire operations across the heavy industry sector, such as oil and gas, mining, mineral processing, water and power generation.

Our Mechanical services include:

  • Concept, Scoping and Feasibility Studies
  • Front-End through Detailed Design Drafting
  • Procurement and Tender Management
  • Cost Estimation
  • Project Management
  • EPC, EPCM, Turnkey Solutions
  • Auditing and Risk Assessment Facilitation
  • Outage Planning and Management
  • Construction Management and Supervision
  • Constructability / Operability Studies
  • Commissioning Support
  • Maintenance Strategies and Asset Management
  • Equipment Inspection and Assessment
  • Fitness for Service Assessment
  • Failure analysis, Root Cause Investigation
  • De-commissioning and Abandonment

Our Expertise

  • Pressure piping to AS 4041 or ASME B31.3
  • Pipelines to AS2885
  • Rotating Equipment – Pumps, Compressors, Turbines etc.
  • Pressure vessel sizing and design to AS1210/ASME VIII
  • Slurry system design
  • Detailed design of ductwork and fan/s
  • Modularised, transportable packaged plant designs
  • Power transmissions
  • Heating and cooling systems
  • Truck, tanker and ship load and un-load facilities
  • Tank and tank accessories
  • Valve specification and selection
  • Bulk materials handling equipment sizing and selection
  • Welding
  • Pressure Equipment Statutory Inspection
  • Material Selection, Corrosion
  • Vibration
  • Cranes, Lifting
  • Stress Analysis
  • 3D Survey
  • Boilers and Steam systems

Our Systems

  • Full 3D CAD – All major packages
  • CAESER 2 – Pipe Stress Modelling Software
  • Strand 7 – Finite Element Analysis
  • KY Pipe, Pipe Sys – Steady State, Surge, Transient Piping Analysis
  • PV Elite – Pressure Vessel design tool
  • Intergraph Tank – API Tank design
  • EPDCOM, PIPE-DFRAC – Ductile fracture control
  • Nozzle Pro – Piping and Vessel Nozzle and Attachment Allowable Load Determination
  • Fuzor, Navisworks – Animation, Virtual Reality

Let’s Talk

A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since 1987. We develop, engineer, and implement industrial scale projects across the Oil & Gas, Defence, Water Treatment & Distribution, Mining & Minerals Processing, Power Generation & Distribution, Renewable Energy and Hydrogen sectors.

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