Built environment
Build a legacy of inspiring and functional spaces.
How can building automation systems improve operational efficiency?
A building automation system (BAS) — also known as a building management system (BMS) — is an integrated network of electronic devices. It centrally oversees and manages a building’s mechanical, electrical and security operations, including HVAC, lighting, access control, CCTV and fire safety.
By providing a unified interface for these systems, BAS enables facility managers to automate essential functions such as temperature regulation, ventilation and lighting. This centralised approach leverages sensor data and user preferences to optimise energy efficiency, enhance occupant comfort and reduce operational costs.
A building automation system (BAS) — also known as a building management system (BMS) — is an integrated network of electronic devices. It centrally oversees and manages a building’s mechanical, electrical and security operations, including HVAC, lighting, access control, CCTV and fire safety.
Why BAS? Four ways BAS is transforming modern buildings
As digital technologies evolve, BAS are maturing into integrated systems with customisable dashboards, innovative software applications, open programming languages and expanded integration capabilities. They’re helping redefine efficiency, sustainability and comfort. These systems are strategic assets that can drive operational excellence while addressing the growing complexities of today’s buildings and their maintenance challenges.
These control systems primarily address heating, cooling, ventilation, lighting, power, access to the building, shading and beyond, and include sensors and communications protocols to transmit data.
Below are the four key contributions of BAS to facilities management:
Energy management and sustainability
BAS optimise energy use by monitoring occupancy, daylight and air quality, and automatically adjusting HVAC and lighting systems to adapt to changing conditions. This can help reduce energy consumption and costs, allowing buildings to align with sustainability standards such as ASHRAE, LEED and Green Globes.
Maintenance scheduling and asset management
Modern BAS integrate with asset management platforms, embedding equipment data into building designs. Owners can automate maintenance schedules, generate work logs for facility staff and proactively service critical systems. This full-circle approach has the potential to streamline operations and extend asset lifespans.
Remote monitoring and workforce efficiency
For organisations with distributed sites, remote monitoring is highly useful. Maintenance staff can oversee multiple locations from a central dashboard, reducing travel and optimising workforce allocation. Telecom companies, for example, use remote systems to manage city-wide offices with minimal on-site personnel.
Smart controls for air quality and lighting
BAS employ CO₂ monitoring and smart controls to maintain optimal air quality and lighting. These systems enable compliance with ventilation guidelines, while helping to improve occupant wellbeing and reduce energy waste.
The hidden risk in smart buildings
A growing challenge in the digital era is cybersecurity risks. Building automation systems are not the exception: these systems are online — like most management platforms — and store large amounts of sensitive data.
A smart strategy to minimise the impact of a cyber threat is to keep systems separate from other critical IT infrastructure. Organisations should invest in robust cybersecurity protocols, regular system audits and staff training to safeguard against such evolving threats.
BAS at GHD
GHD is continuously looking for ways to generate operational efficiencies through automation systems for our clients.
We take a vendor-neutral approach to automation. When applying building management systems, our specifications are detailed and tailored to address the complexity of integrating systems from multiple vendors. We work closely with clients to define hardware, software and operational requirements for seamless implementation and long-term value.
Whether it be for our federal, municipal or private clients, GHD provides BAS design and implementation for new and existing building retrofits. These can range from a simple BMS head-end panel upgrade to the replacement of 100+ HVAC units and associated controls.
The future of BAS
With fewer personnel available for facilities management, automation can help fill the gap, delivering efficiency and reliability at scale. This trend will see the future of building automation systems powered by an increased use of AI. BAS is set to benefit from advanced analytics, such as automated optimisation, predictive maintenance and real-time reporting trend analysis, with the potential to reduce manual workload and enhance decision-making.
Building automation systems are changing the way we manage and operate buildings, delivering tangible benefits in efficiency, sustainability and security.
Want to go deeper?
Cyber threats are rising for smart buildings. Download our report to learn how to protect your BAS and keep operations secure.
Related services
-
-
Digital
Embracing new digital technologies.
-
Digital Experience
Unlocking potential.