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High-Performance Mechanical Delivery for Emergency Services Infrastructure

O’Connors delivered full mechanical systems design and installation for the SA Ambulance Service precinct.

O’Connors

Delivering the full design and construct mechanical services package for the new SA Ambulance Service precinct, O’Connors played a central role in supporting one of the state’s most significant emergency infrastructure developments.

Drawing on 26 years of expertise across engineering, construction, and maintenance, the company reinforced its reputation as a leader in mechanical services through the delivery of this complex and high-performance project.

“Our scope included the complete design, coordination, and installation of HVAC systems, chilled and condenser water systems, ducted air distribution, ventilation, and the integration of the Building Management System (BMS),” explained Chintan Mody, Construction Manager. “We also ensured compliance with all fire, smoke, and essential safety measures, including stair pressurisation and smoke spill systems.”

Working alongside Hansen Yuncken and other key trades, O’Connors adopted BIM modelling and off-site prefabrication to overcome challenges such as congested plantrooms and tight access. “Prefabricating duct risers and pipe modules off-site saved time, reduced risks, and minimised site congestion,” Chintan said.

The main building, housing the Emergency Operations Centre, also demanded seismic resilience, rated at IL4, to ensure operational continuity during seismic events. “We designed and installed comprehensive seismic restraints for plant, ductwork, and pipework, requiring close collaboration with structural engineers and specialist suppliers,” Chintan noted.

Reliability was paramount for a 24/7 critical services facility. O’Connors selected a robust, high-efficiency plant designed for continuous operation, while ensuring maintenance access and monitoring through advanced BMS controls. “Our systems allow for rapid response capability, with full commissioning and performance testing against design parameters to guarantee operational reliability from Day One,” Chintan said.

Delivered ahead of schedule, the project highlights O’Connors’ ability to integrate technical excellence with collaborative project delivery. As Chintan concluded, “This project demonstrates our ability to meet ambitious milestones while ensuring safety, resilience, and long-term reliability.”

For more information contact O’Connors, 08 8410 4099, email admin@oconnorservices.com.au, www.oconnorservices.com.au



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Integrated Mechanical Services Delivery at Addison Street, Marrickville

Mycon Air delivered Design & Construct mechanical services at Addison Street, integrating HVAC, ventilation, and plant systems.

Mycon Air

Delivering mechanical services within architecturally driven residential developments demands meticulous coordination, technical expertise, and seamless integration across multiple building systems.

At the Addison Street project in Marrickville, Mycon Air successfully delivered a comprehensive Design and Construct (D&C) mechanical package for 21 apartments and associated common areas.

Mycon Air’s scope incorporated the complete mechanical services solution. By managing the entire mechanical package, the company ensured consistency across all systems while streamlining project delivery and coordination.

“We undertook the entire mechanical scope of works,” said Mycon Air Director, Miro. “This included basement ventilation, all apartment HVAC systems, and wet area ventilation, allowing us to provide a fully integrated solution throughout the development.”

One of the project’s most significant challenges arose at rooftop level, where limited plant space required the accommodation of 21 condensers alongside solar infrastructure, skylights, hydraulic services, and associated ductwork within a highly constrained area. Achieving this arrangement demanded detailed spatial planning to maintain code-compliant clearances, accessibility for maintenance, and efficient service integration without compromising architectural intent.

Overcoming these constraints required extensive collaboration with other trades, including hydraulic and solar contractors, as well as strategic redesign of the ductwork layout to maximise the available space. Through careful coordination and proactive problem-solving, Mycon Air delivered a compliant, accessible, and highly efficient rooftop plant arrangement that met both performance requirements and the project’s architectural objectives.

“Experience certainly plays a major role, but communication and coordination with the other trades are the key to successfully delivering projects of this nature,” Miro said.

With a reputation built on delivering complex, high-end residential developments across Sydney, Melbourne, and Brisbane, Mycon Air continues to demonstrate its ability to overcome technical challenges while maintaining exceptional quality standards.

The Addison Street project further reinforces the company’s commitment to delivering innovative and efficient mechanical solutions that integrate seamlessly within carefully considered built environments.

For more information contact Mycon Air, phone 02 9191 7393, email sales@myconair.com.au, website www.myconair.com.au



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