Consultation on a regular basis to determine project constraints, opportunities, requirements and set outcomes to achieve purpose built building services systems

Site Inspections

Effective building services designs must take into account all existing site constraints and conditions


Detailed involvement in all stages proves vital in achieving effective systems that work in with building architecture, energy efficiencies and end user expectations

Mechanical Services

  • Heating and Cooling System Design
  • Ventilation System Design
  • Building Management System Design
  • Smoke Hazard Management
  • Section J Reporting
  • Building Modelling

Data Communication and Other ELV Services

  • Communication System Room Designs
  • UPS and back-up Power Supply System Designs
  • Fibre and Copper Data Cabling Reticulation System Designs
  • Smoke Detection and Alarm System Designs
  • Building Security/Access Control System Designs
  • MATV, Public Display and Public Addressing System Designs
  • Audio Visual System Designs
  • System Integration, Monitoring and Automation Designs
  • Energy monitoring and Reporting System Designs

Fire Services

  • Hydrant System Design
  • Hose Reel System Design
  • Sprinkler System Design
  • Fire Suppression Systems
  • Sustainable Design

Section J Compliance Reporting

With an increased focus on energy efficiencies and greener buildings, Section J of the National construction Code (NCC) provides strict mandatory requirements to ensure each new or refurbished building performs to minimum prescribed level.

Section J covers the following considerations:

– Building Fabric

– Glazing

– Building sealing

– Air-conditioning and Ventilation Systems

– Artificial Lighting and Power

– Heated Water Supply

– Energy Monitoring

MJA provides assessment of any building project to determine compliance with Section J


Compliance via deemed to satisfy provisions and alternative solutions are part of the capability that MJA brings to any project.

Hydraulic Services

  • Authority Liaisons
  • Domestic Hot and Cold Water System designs
  • Rainwater Harvesting
  • Recycled Water
  • Backflow Prevention Design
  • Sewer and Waste System designs
  • Sustainable Designs

Electrical Services

  • Maximum demand calculations
  • Supply authority liaison
  • HV and LV Power reticulation system designs
  • Generator systems and Solar PV system designs
  • Switchboard designs
  • Lighting and Lighting Control system designs
  • Exit and Emergency Lighting system designs
  • Emergency Evacuation and Building Occupant Warning system designs
  • Smoke Detection and Alarm system designs
  • Life Safety Systems – Alarms
  • Lightning Protection and Surge Protection system designs
  • Sustainable Designs

Building Modeling

Understanding the energy usage of any building is a valuable tool that all building owners/operators should obtain.

Predicted energy usage of buildings at the design stage is not only valuable in providing information in regards to expected outcomes, but also enables the designer to consider changes to the design to optimise the expected energy usage.

Green initiatives such as NABERS and Greenstar benefit from information gained from modelling energy usage. In many cases a building energy model is mandatory. This process is often undertaken in consultation with the building design team.

MJA provide the service and skills to model building designs to ascertain the best building form,orientation, fabric and systems to ensure that the best building outcome is achieved.