ORS ACQUIRES GDCL
Civil & Structural Engineering

Overview
We’re delighted to announce that ORS has acquired GDCL, a well-established Consulting Engineering practice with a strong track record of delivering civil and structural engineering services across Ireland, Europe, Asia and the USA.
Originally established as a civil/structural consultancy in 1991, GDCL Consulting Engineers has a proven track record for project delivery, technical excellence, responsiveness, and practical design solutions across a wide range of sectors. Their experienced team will integrate into ORS’s Civil and Structural Engineering division, further enhancing our expertise in structural design, infrastructure, and project delivery nationwide.
Looking ahead, ORS and GDCL, as part of the ORS Group, remain committed to delivering exceptional service to existing and future clients. This acquisition further reflects our commitment to innovation, investing in talent, and strengthening our position as a leading multidisciplinary consultancy.

CIVIL & STRUCTURAL ENGINEERING
Same expert team, same trusted service, strengthened for the future.
Structural Engineering
Structural design services include new-build projects across all materials, building refurbishment and conservation, modular and prefabricated structures, structural surveys, permanent and temporary works design, structural strengthening, blast-resistant design, seismic engineering, and vibration-sensitive design.
Civil & Infrastructure
Surface water drainage, foul drainage, wastewater engineering, and water supply services are delivered alongside GMP and containment planning, roads and transport infrastructure, flood control strategies, traffic management planning, earthworks control, geotechnical engineering, and coastal protection design.
Project Management
Our services encompass design team management, client representation, and contract administration, as well as conceptual design and feasibility studies, code compliance expertise, and full navigation of building control regulations, including BC(A)R assigned certifier responsibilities.
Dispute Resolution
We provide dispute resolution services, including arbitration under the UNCITRAL Model Law, conciliation, mediation, adjudication, expert witness support, and comprehensive claims consultancy.
GDCL Leaders
Key Contacts
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Greg Daly
Managing Director
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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