Australia’s Integrated Services Experts
Australia’s Trusted Provider of Integrated Building Services
National service & projects. ISO accredited. Fully compliant. Trusted by hospitals, tier-one commercial clients, major retail groups and industrial facilities across Australia
Trusted by 250+ commercial clients across Australia
20+ Years of Commercial Integrated Services
National Coverage Across Australia & NZ






















WHAT WE DO
Find The Right Solutions For You
With national coverage and fully integrated technical capabilities, HIFLOW supports Australia’s leading organisations in maintaining safe, efficient, and compliant facilities. Our expertise spans across HVAC, Electrical, Fire, & Hygiene services, delivered with compliance, reliability, precision, and accountability
Proactive Maintenance & Repairs
HVAC Projects
Electrical
Fire
Hygiene
Compliance & Asset management
Showcasing the buildings and partnerships that define our reputation for quality, reliability, and performance across Australia. From landmark projects to long-term maintenance contracts, each site reflects the trust our clients place in HIFLOW to deliver consistent results year after year.
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.
182 ANN ST, BRISBANE – DAISHO
Hiflow maintains this 6-Star Green Star tower for Daisho, ensuring the performance, reliability and sustainability expected of a premium-grade commercial building
CHARTER HALL INDUSTRIAL, 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.
400 GEORGE STREET, BRISBANE – CROMWELL
Hiflow maintains all of the air conditioning and mechanical plant for Knight Frank’s flagship building in Brisbane.
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.
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
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.
MCDONALDS JONES STADIUM – VENUES NSW
Hiflow has partnered with Venues NSW to look after the mechanical services at McDonald Jones Stadium (Hunter Stadium).
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
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.
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.
about hiflow
DELIVERING CONFIDENCE THROUGH PARTNERSHIPS
Since 2005, HIFLOW has grown from a small Queensland business into a trusted national provider of HVAC&R maintenance, projects, and essential services. With a team of over 150 specialists operating across Australia, we partner with clients to deliver proactive, reliable, and innovative solutions for some of the country’s most prestigious commercial facilities.
TECHNICAL EXPERTISE
Trusted To Deliver Expertise at Every Stage
Maintenance
Proactive maintenance is at the core of our business. Our teams deliver fast, reliable, and efficient service across Australia—reducing downtime, protecting assets, and ensuring every system performs safely and consistently.
Building Analytics
We integrate with leading building analytics platforms to provide real-time insights into system performance. Our data dashboards and reporting tools help clients track key metrics, identify trends, and make informed decisions that drive efficiency and extend asset life.
Data Driven Maintenance
Our data-driven maintenance approach focuses on early identification of potential failures and optimisation of asset performance. By combining live building data with engineering insight, we extend equipment life, minimise unplanned downtime, and target maintenance where it delivers the greatest impact.
Fault Detection & Diagnosis
Through advanced fault detection and diagnostic analytics, we identify issues at both equipment and system level before they cause disruption. This technology-led process improves accuracy, speeds up resolution, and continuously enhances reliability and performance across all sites.
Energy Reduction Commitment
Every efficiency gain matters. Using insights from building analytics and performance data, we collaborate with clients to track energy use and implement practical, measurable strategies that reduce consumption, improve comfort, and extend plant life—without compromising compliance or safety.
Chiller Maintenance
Our technicians are experienced across all major chiller systems and brands, providing installation, upgrades, and commissioning of variable flow and high-efficiency systems. From PowerPax installations to green-building upgrades, we deliver precision, performance, and reliability on every site.
What Makes HiFLOW THE BEST CHOICE
#1 Choice for tier one clients
HIFLOW is trusted by Australia’s top property, defence, and infrastructure partners to manage critical assets with precision, transparency, and care.
24/7 Service
Our teams respond within 1 hour nationwide and 30 minutes in CBD areas, minimising downtime and protecting business continuity.
148+ Full Time Staff
We are a growing team of highly skilled technicians, engineers, and compliance experts across Australia and New Zealand.
Technical Expertise
Delivering expert multi-trade solutions with proven technical excellence across complex, compliance-driven environments.
Sustainability
Leader in Environmental Protection & Sustainability
Nabers Certification ● Nabers Certification ●
Our proactive approach has helped major commercial buildings achieve higher NABERS ratings through smarter asset management, energy-efficient system upgrades, and sustainable maintenance practices.
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.