Location: International
Arapahoe Library
Smoky Hill Library Occupancy Data
Understanding how patrons interact with library spaces is essential in creating an exceptional customer experience. Thanks to ARMS, Arapahoe Library was able to gain a clearer picture of how their visitors engage and navigate the Smoky Hill Branch.
Arapahoe Library wanted to better understand how patrons use its spaces, services, and collections. While circulation statistics and visitor counts provided valuable information on library activity, they did not offer insight into how patrons move through and engage with different areas of the library.
Areas of particular interest included child and teen spaces, service desks, collection areas, study zones, and other amenities. Understanding usage patterns would help support decisions around space allocation, collection placement, and the delivery of library services.
To provide the needed visibility, the ARMS team deployed 3D stereoptic occupancy sensors and used security infrastructure to provide detailed occupancy analytics throughout the facility. The solution was designed to capture occupancy levels, movement patterns, and dwell times across key library zones while maintaining patron privacy.
The resulting insights provided Arapahoe Library with valuable information on patterns in visitor behaviour, space utilization. how patrons engaged with collections and amenities, how long they spent in specific spaces, and which spaces experienced high or low levels of activity. The data analytics contributed to a stronger foundation for operational planning and helped guide decisions around resource allocation, collection management, and future space improvements.
SERVICES
Data analytics | Occupancy insights
PROJECT FEATURES
Patron behaviour insights | Dwell-time analytics | Privacy-focused occupancy analytics | Data-driven space planning Status: Ongoing
LOCATION
Centennial, Colorado USA
KEY SCOPE ELEMENTS
Deployed ARMS throughout key library zones | Installed 3D stereoptic occupancy sensors | Integrated existing security analytics | Developed interactive dashboards | Delivered real-time and historical patron analytics
Trinity College
Sensor-based Occupancy Dashboard
Through the development of ARMS (Angus Remote Management System), Trinity College now benefits from a privacy-first occupancy intelligence platform that supports smarter operational planning and longer-term campus orientations.
With limited access to real-time occupancy data, Trinity College needed greater insight into student movement patterns, peak usage periods, and overall space utilization across campus. To achieve this, the College partnered with our ARMS team to gain a clearer understanding of how classrooms, lecture halls, and shared campus spaces were being used throughout the day.
To acquire the data, HH Angus implemented ARMS as a scalable occupancy intelligence platform. The solution combined AI-enabled thermal sensing technology, cloud-based analytics, and interactive dashboards to provide continuous visibility into campus activity while maintaining a privacy-first approach.
As part of the implementation, AI-enabled thermal sensors were installed throughout classrooms, lecture halls, student common areas, and other shared campus environments. As occupancy and movement data are collected, they are securely stored and processed through AWS IoT Core and cloud infrastructure, creating a centralized view of classroom activity, common area utilization, and broader campus traffic patterns. Interactive dashboards developed using AWS QuickSight transform this data into accessible visual insights, allowing Trinity College to clearly understand how campus spaces are being used.
The data platform was designed around a key factor; non-identifiable detection methods to provide meaningful operational intelligence without compromising the privacy of students, faculty, and campus users. Real-time and historical data allow teams to identify utilization trends, monitor low- and high-traffic areas, and make more informed decisions around space allocation, operational planning, and future campus initiatives.
SERVICES
Design and implementation of sensor-based occupancy dashboard, including scalable occupancy intelligence platform, thermal sensing technology, cloud-based analytics, and interactive client user interface
PROJECT FEATURES
Real-time occupancy insights | Privacy-first analytics | Cloud-based analytics platform | Campus-wide visibility into space utilization | Status: Ongoing
LOCATION
Dublin, Ireland
KEY SCOPE ELEMENTS
Deployed ARMS across academic and shared spaces | Installed AI-enabled thermal sensors | Integrated AWS IoT Core for secure data flow | Developed QuickSight dashboards for visualization | Enabled real-time and historical utilization analysis

Data-driven insights
By replacing anecdotal observations with data-driven insights, the solution delivered an accurate assessment of classroom utilization, student movement patterns, and activity across shared learning environments.
Enabling future expansion
The result is a secure and scalable framework that supports ongoing campus optimization, enables future expansion of smart building capabilities, and establishes a modern data foundation for long-term planning and operational decision-making.


Confidential Client
Data Centre & Offices (5 buildings)
The robust infrastructure of the data centre's five buildings supports comprehensive data services. Positioned near key intercontinental submarine cables, it will ensure seamless connectivity.
This new build facility is a regional hub for digital innovation, featuring five data centre buildings and two premium office buildings designed for reliability and sustainability.
HH Angus provided mechanical and electrical design and engineering services to the project. Our responsibilities encompass a wide range of tasks, including developing the Basis of Design, reviewing site plans and documentation produced by local European engineering teams, and providing input for Request for Proposal (RFP) processes.
Crafted with precision, this data centre will be setting new standards for efficiency, significantly reducing energy consumption compared to the global average. Engineered to excel even in the most challenging climates, it epitomizes efficiency and sustainability. The data centre is targeting 100% renewable energy - leveraging utility green energy programs, solar and wind power purchase agreements, and certified carbon credits to be operationally carbon neutral. With the goal of transforming data centres into catalysts for sustainable development, the goal is to minimize environmental impact while delivering reliable and efficient data services.
SERVICES
Mechanical Engineering | Electrical Engineering
PROJECT FEATURES
Five building data centre plus two premium office buildings | Status: Ongoing - completion estimated for 2026
LOCATION
Western Europe
KEY SCOPE ELEMENTS
Sustainable cooling solutions | Redundant security measures | Redundant A+B side power distribution | N+1 redundancy in cooling, UPS and generators
Confidential Client
U.S. Data Centre
This U.S. data centre is backed by secure controls and continuous monitoring for optimal performance. The facility is designed to Tier III standards for concurrent maintainability.
The data centre boasts robust infrastructure for comprehensive data services. HH Angus provided mechanical and electrical design and engineering services for the project. Our responsibilities included the design of the building’s HVAC, plumbing and drainage, and fire protection systems. Our team was responsible for all base building power requirements, HV distribution, and lighting systems. As well, advanced security measures have been implemented to ensure the safety and security of the critical infrastructure.
Our approach centered on the seamless integration of mechanical, electrical, data, communications, and building control systems. With a focus on sustainability, the data centre focuses on minimizing environmental impact by using non-toxic glycol and closed-loop evaporators for secondary cooling.
Targeting operational carbon neutrality, the data centre leverages utility green energy programs, solar and wind power purchase agreements, and certified carbon credits. By embracing sustainable practices, the goal is to minimize environmental impact while delivering reliable and efficient data services for the end-users.
SERVICES
Mechanical Engineering | Electrical Engineering
PROJECT FEATURES
Size: 168,000 ft2 | Status: Completion 2025
LOCATION
United States
KEY SCOPE ELEMENTS
UPS with N+1 redundancy | Redundant A+B side distribution | Advanced security | Reduced energy consumption | Operationally carbon neutral
Confidential Client
Data Centre Campus (3 buildings)
The data centre campus is setting new standards for efficiency, significantly reducing energy consumption compared to the global average.
HH Angus was engaged to provide mechanical and electrical design and engineering services for the campus facility. Each of the three data centres is three storeys, and constructed with concrete slabs and structural steel. Continuous systems monitoring and secure DCIM controls will ensure optimal performance and reliability.
With three data centre buildings and one administrative building, ample space is provided for expansion, supported by adjacent access to a planned solar farm for sustainable energy supply. The data centre campus anticipates a combined capacity of approximately 100 - 125 MW.
SERVICES
Mechanical Engineering | Electrical Engineering
PROJECT FEATURES
3 data centre buildings and 1 administrative building | Status: Ongoing
LOCATION
Western Europe
KEY SCOPE ELEMENTS
Comprehensive connectivity | Robust security | Advanced cooling systems (flexibility of having air cooled or liquid cooled installations for higher densities) | Redundant A+B side power distribution | N+1 redundancy in cooling, UPS and generators

Sustainability Features
Engineered to excel in a challenging climate, the data centre will leverage utility green energy programs, solar and wind power purchase agreements, and certified carbon credits. By embracing passive sustainable design practices, the design goal was to minimize environmental impact while delivering reliable and efficient data services for the client.

Proud Partnership
HH Angus has provided both recent and ongoing consulting engineering services to this client for additional data centre locations in Europe and the United States.