ORS Acquires Coffey Consulting Engineering
Specialists in Mechanical & Electrical Engineering Services

Overview
We’re delighted to announce that ORS has acquired Coffey Consulting Engineering (CCE), further strengthening our multidisciplinary offering and enhancing our ability to support clients nationwide.
Founded in 2009 and based in Mullingar, CCE is now part of the ORS team. The firm brings specialist expertise in Mechanical and Electrical (M&E) building services design, energy efficiency and sustainability, and building system optimisation. CCE’s highly respected team, known for its technical excellence and client-focused approach, continues to deliver tailored M&E solutions, now backed by the broader resources, reach, and integrated services of ORS.
As one of Ireland’s leading consultancies for the built environment, ORS provides a full suite of services across every stage of a project lifecycle, including civil and structural engineering, environmental consultancy, fire safety, assigned certifier, project management, building surveying, and health and safety.
Together, ORS and CCE offer greater capacity, deeper expertise, and expanded services — helping us support more clients and more complex projects across Ireland.

Mechanical & Electrical Engineering
Same expert team, same trusted service, strengthened for the future.
Complete Mechanical Services Design
Our team delivers comprehensive mechanical services design, ensuring optimal performance and efficiency. We provide tailored solutions that meet client specifications and adhere to industry standards, enhancing the functionality and sustainability of building systems.
Complete Electrical Services Design
Our comprehensive electrical services design covers all aspects of power distribution and electrical infrastructure. We deliver safe, efficient, and robust electrical systems tailored to meet the specific needs of each project.
Complete HVAC System Design
We specialise in designing complete HVAC systems that maintain optimal indoor climate control. Our designs prioritise energy efficiency, regulatory compliance, and occupant comfort, ensuring reliable and sustainable heating, ventilation, and air conditioning solutions.
Fire Safety Systems
Our fire safety system designs prioritise the protection of life and property. We deliver comprehensive solutions that comply with the latest safety standards, ensuring effective fire detection, alarm, and suppression systems for any facility.
Water Services Design
Our water services design encompasses the full range of plumbing and water distribution systems. We focus on delivering efficient, sustainable, and code-compliant solutions that ensure reliable water supply and effective waste disposal for any facility.
Water Services Design
Our water services design encompasses the full range of plumbing and water distribution systems. We focus on delivering efficient, sustainable, and code-compliant solutions that ensure reliable water supply and effective waste disposal for any facility.
Building Management System Design
Our Building Management System (BMS) designs integrate advanced technologies to monitor and control building operations. We create intelligent systems that enhance energy efficiency, reduce operational costs, and improve the overall management of building infrastructure.
Building Management System Design
Our Building Management System (BMS) designs integrate advanced technologies to monitor and control building operations. We create intelligent systems that enhance energy efficiency, reduce operational costs, and improve the overall management of building infrastructure.
Wastewater System Design (Above Ground)
We provide expert design services for above-ground wastewater systems, ensuring safe and effective waste management. Our solutions are compliant with environmental regulations and are engineered to support sustainable building operations.
Lighting & Emergency Lighting Systems
We design advanced lighting and emergency lighting systems that enhance safety and functionality. Our solutions incorporate the latest technologies to ensure energy efficiency, regulatory compliance, and optimal illumination in all environments.
Related Projects
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Ashbourne Community School
ORS was appointed as Assigned Certifier for a new Community National School at Ashbourne Education Campus, Co. Meath, under the Department of Education’s Design & Build Schools 2020–2021 programme. Appointed in March 2022, ORS oversaw compliance for the 3,832 m², two-storey school, which included 16 classrooms, an SEN area, a general-purpose room, and associated accommodation. External works featured basketball courts and parking. Construction began in July 2022 and was completed in October 2023 using rapid build techniques. The structure used precast concrete, with high-performance finishes and energy-efficient M&E systems meeting Part L and NZEB requirements.
Assigned Certifier
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