Explore Our Work Across Hospitals, Retail & Industrial Sites
Portfolio
partner sites we maintain
maintenance excellence Across Australia's Commercial Sectors
HIFLOW delivers results across Australia’s most demanding sectors. From large-scale refurbishments to live environment maintenance, every project reflects our commitment to quality, safety and operational excellence.
111 EAGLE STREET, BRISBANE - GPT
Hiflow maintains GPT’s flagship building in the heart of Brisbane’s riverside precinct. This is a 6-star Trigeneration plant.
CHARTER HALL, MELBOURNE - CHARTER HALL
Hiflow provides comprehensive maintenance for air conditioning, mechanical services, and essential services compliance across 44 industrial properties for Charter Hall throughout Melbourne.
THE UNIVERSITY OF SYDNEY - SYDNEY
Hiflow maintains a portion of the HVAC Maintenance Services contracts with the university of Sydney, we have fulltime static site technicians based on site conducting maintenance, compliance and repair services.
7/11 NATIONAL CONTRACT - 750 SITES
Hiflow provide integrated services solutions to 7/11 across Australia. This includes installing synchromesh monitoring to the site’s assets. This improves call out response time and losses associated product spoilage.
628 BOURKE ST, MELBOURNE - KNIGHT FRANK
Hiflow completes the preventative maintenance onsite of all mechanical and HVAC plant for this 4.5-star NABERS energy rated building. Hiflow has also implemented energy efficient programs on major plant to enhance the building’s energy
RIVERSIDE CENTRE, BRISBANE- GPT
Riverside Centre is a distinctive Iconic Seidler building featuring a glass-walled lobby and a spacious plaza. Hiflow maintains both the base building and tenant mechanical services.
69 ANN STREET & 275 GEORGE ST, BRISBANE - CHARTER HALL
Hiflow maintain the air conditioning and mechanical plant at Charter Hall’s combined flagship buildings in Brisbane’s CBD.
400 GEORGE STREET, BRISBANE - CROMWELL
Hiflow maintains all of the air conditioning and mechanical plant for Knight Frank’s flagship building in Brisbane
DEFENCE VICTORIA, MELBOURNE - DEFENCE VICTORIA
Hiflow currently service and maintain a number of sites for Defence Victoria including RAAF Base East Sale, RAAF Williams Laverton Base, RAAF Williams Point Cook Base, Simpson Army Barracks and Puckapunyal Army Barracks.
MCDONALDS JONES STADIUM – VENUES NSW
Hiflow has partnered with Venues NSW to look after the mechanical services at McDonald Jones Stadium (Hunter Stadium)
NSW SCHOOLS - CUSHMAN WAKEFIELD
Hiflow delivers HVAC maintenance services for Sydney University across campuses with over 500 buildings, ensuring exceptional service in HVAC, refrigeration maintenance, and minor projects.
167 EAGLE ST & 145 EAGLE STREET – BPQ
Hiflow provides maintenance for air conditioning, mechanical services, and chillers across BPQ-owned properties, along with delivering HVAC building upgrades
QLD HEALTH SCIENTIFIC SERVCIES - QLD
Hiflow maintains this unique site with over 10,000 sq/m of conditioned space. Looking after highly critical PC3 & PC4 laboratories, bone labs, negative pressure control rooms and long term conditioned controlled arears.
BORAL FACILITIES, 72 SITES - VICTORIA
Hiflow provide integrated services for air conditioning, refrigeration, fire and electrical to 72 Boral sites throughout Victoria. This includes all compliance, maintenance, repairs and engineering solutions.
VIRGIN LOUNGES – AUSTRALIA
Hiflow maintains Virgin lounges across Australia for BGIS, holding all required qualifications and accreditations to operate within high-security environments, including airports. This ensures compliance while maintaining comfort for lounge guests.
QUT - QLD
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PROJECT delivery excellence across Australia's built environment
HIFLOW delivers complex HVAC and building services projects with precision, safety and absolute reliability. From major system upgrades to critical live-environment works, every project is planned and executed with disciplined quality and operational excellence.
MR TIPLEYS, 347 KENT ST - NSW
Hiflow was engaged by Investa to remove and replace 2 old AC units with new temperzone units. Upgraded control system and strategy. This $145,000 project was completed successfully with no interruption to our clients business.
INTERACTIVE, 39 HERBERT ST - NSW
Hiflow was engaged by Interactive to install a air-core chiller with various water cooled air conditioning units along with ductwork modifications. This $355,000 project was completed successfully for our client ensuring minimal disruption to their day-to-day business.
33 MADDOX ST – NSW
Hiflow was engaged by Goodman to remove pre-existing R22 air conditioning units, installation of new R410A units providing better energy efficiency, modification to duct work. This $205,000 project was completed successfully with positive client feedback and further work to follow.
KINGSSGROVE BUSINESS PARK - NSW
Australia’s second largest open cut mine is adjacent to the Yallourn power station and annually mines around 18 million tonnes of high moisture brown coal. The mine has ample reserves to meet the projected needs of the power station until 2032.
AVEO RETIREMENT VILLAGE, STAGE 1 - VIC
Hiflow delivered a $2.7M mechanical project for Strongbuild’s Aveo Stage 1, the first of 11 planned buildings. The 10-storey tower includes 64 luxury units and is one of Australia’s first Cross Laminated Timber (CLT) structures. Stage 1 also features underground parking, a function centre and retail space.
WOLLONGONG CENTRAL SHOPPING CENTRE EXTENSION - NSW
Hiflow delivered a $6M mechanical project for ADCO at GPT’s Wollongong Central. Works included decommissioning the plant room, upgrading chillers and boilers, overhauling AHUs, and installing a new BMS. The project was completed with redesigned ductwork to improve efficiency.
ARTARMON PUBLIC SCHOOL - NSW
Hiflow was engaged by Lahey Construction for a $370K upgrade at Artarmon Public School, delivering new future-focused facilities. Works included 2 boilers with 65 heating radiators, 3 gas heaters, toilet exhausts and fresh air balance, all completed to a standard exceeding client expectations.
123 EAGLE STREET, BRISBANE - QLD
Hiflow delivered the AHU Modernization project at 123 Eagle Street, upgrading air handling units and building systems to improve efficiency and indoor air quality. Works included mechanical, electrical, and BMS upgrades, system integration, and full commissioning.
32 TURBOT ST, BRISBANE - QLD
Hiflow delivered a fully integrated mechanical services upgrade, including VAV relocations, new ductwork, and BMS integration, creating a seamless and energy‑efficient office environment.
525 COLLINS ST, MELBOURNE - VIC
Hiflow delivered an integrated air conditioning and mechanical services upgrade, including VAV relocations, new ductwork, and BMS integration, providing a seamless and energy‑efficient office environment.
CENTRAL PLAZA 1, BRISBANE - QLD
Hiflow upgraded the building’s control systems and replaced outdated coils with energy‑efficient EC fans, delivering a cost‑effective solution that optimised airflow, lowered energy consumption, and enhanced overall occupant comfort.
PACIFIC FAIR, GOLD COAST - QLD
Hiflow replaced major cooling infrastructure, including 1600 kW chillers, pumps, and refurbished cooling towers, while integrating advanced energy monitoring. Careful staging enabled seamless delivery in a live shopping centre with uninterrupted chilled water supply.
MCQUOIN PARK SENIORS LIVING - NSW
Hiflow successfully completed the McQuoin Park Seniors Living project for Grindley Constructions, this $2.2 million dollar project entailed the full supply and installation of all air conditioning and mechanical services to this new construction site.
80 COLLINS ST, MELBOURNE - VIC
Hiflow delivered the 80 Collins multi‑floor fit‑out, completing full mechanical services with VAV and induction unit installations, ductwork, grilles, and exhaust systems. Careful coordination ensured a seamless, cost‑effective project in a live high‑rise environment.
