Mechanical services shape how a building feels to live and work in — and how much it costs to run. Our mechanical engineers deliver HVAC, ventilation and controls designs that balance thermal comfort, indoor air quality, energy efficiency and capital cost.
Commercial kitchen exhaust ventilation and filtration
Stairwell pressurisation and smoke hazard management
Dust, fume and process extraction systems
Refrigeration
Cool room and freezer room refrigeration systems
Controls and efficiency
Building Management and Controls Systems (BMCS)
Central plant optimisation and energy efficiency upgrades
Energy efficiency built in
Running costs matter.
Our designs factor in lifecycle energy performance from the start — right-sized plant, efficient controls, and BMCS strategies that actually get used once the building is operational. We also handle retrofit and upgrade projects aimed at reducing energy consumption in existing buildings.
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Need mechanical design or a plant upgrade assessed? Let's talk.
Our professional engineering team are fully accredited practitioners. We offer certified design packages for each engineering discipline, including expert design submissions to the NSW Fair Trading Design & Building Practitioners Portal. At JREG, compliance isn't a checkbox—it’s our standard.
Servicing the Central Coast, Sydney, Newcastle and beyond.