Bellrock, the property management industry disruptor, and Demand Logic, the award-winning building optimisation platform, have announced an enterprise-scale partnership focused on improving energy efficiency, indoor environmental quality, and operational performance across Bellrock’s client base. The partnership supports the delivery of Bellrock’s data-led, predictive maintenance and real-time monitoring platform, Symphony.
As well as supporting its existing provision, Demand Logic will continue to roll out its building optimisation and Fault Detection & Diagnostics (FDD) technology across Bellrock’s clients, providing detailed, real-time insight into heating ventilation & air conditioning (HVAC) and other building systems. Through continuous visibility of system performance, Demand Logic’s platform identifies inefficiencies, faults, and optimisation opportunities that help reduce energy consumption, enhance occupant comfort, and support sustainability objectives.
The partnership brings Demand Logic capabilities to Bellrock clients, providing them with an elevated service courtesy of increased engineering autonomy, clarity and execution. The initial scope covers approximately 4 million square feet of space, with plans to expand to 10 million square feet of space in the coming years.
This enterprise initiative is embedded within Bellrock’s Symphony Model, which brings together technology, data, and operational expertise to shift facilities management away from mediocrity-led programmes towards continuous, data-led optimisation. By integrating tools such as Demand Logic directly into day-to-day workflows, insights can be quickly translated into tangible operational improvements and more efficient resolution for maintenance events, ultimately improving building performance and occupant comfort, whilst providing significant energy savings for Bellrock’s customers. In the last 12 months alone, Bellrock clients running the Symphony platform have achieved collective savings of £1.2 million.
Symphony customers also benefit from access to the Symphony Academy. This learning resource has proven uniquely powerful in shaping Symphony's success. It is an ongoing training programme for engineers, facility managers and asset managers to help them proactively manage estates as buildings become more intelligent and autonomous.
The impact of the Symphony Model has already been recognised by the industry. Bellrock, Demand Logic and partners were recently awarded the Collaboration Award at the 2025 CIBSE Building Performance Awards. Judges described the Symphony Model as a game-changing and highly replicable framework, commending its ability to deliver measurable gains in energy efficiency, indoor air quality, and operational performance through effective collaboration.
“We’re really excited about the opportunity this enterprise initiative represents for improving building performance at scale,” said Mike Darby, CEO of Demand Logic. “By providing operational teams with real-time insight across Bellrock’s extensive portfolio, we’re realising a shared ambition - showing what’s possible, and how other organisations can unlock similar measurable results and efficiencies across their own building portfolios with Demand Logic.”
This partnership unlocks the advanced capabilities of Demand Logic’s building optimisation platform for Bellrock’s clients, giving them greater visibility of system performance, and helping them to manage their buildings more efficiently and more effectively,” said Bellrock CEO, Carlo Alloni. “As many of our clients have already discovered, Demand Logic and Symphony make for a powerful combination.”
About Demand Logic
Demand Logic is a multi-award-winning building analytics platform providing real-time intelligence on how a building is operating. It delivers actionable insights that drive energy and carbon savings, streamline commissioning, enhance asset value, reduce costs, and improve occupant comfort. To learn more, visit: www.demandlogic.co.uk or request a platform demo here.
About Bellrock
Bellrock is the trusted challenger in property - driven by insights, powered by technology, delivered by talented people. Established in 2003, its technology-driven approach serves a sophisticated and diverse range of clients across the UK. Bellrock operates across five business units: Technologies, Intelligent Asset Care, Engineering, Jordon Refrigeration, and Consulting.
Delivery is underpinned by its award-winning Concerto IWMS - which includes Mobiess, a mobile data capture app, and WiggleDesk, a space management and booking tool - and supported by its building consultancy arm, ranked 29th largest in the UK by Building magazine, with over 300 property consultant’s experts. Bellrock’s solutions and services combine to create its exclusive, market-disrupting service, Symphony, which creates estate and building algorithms that drive predictive maintenance, backed by trusted, in-house engineers. For more information visit bellrock.co.uk.