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- Belgard Square
- Broadway House, Wimbledon (London)
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- Heuston South Quarter
- The Point Village
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- 22-24 St. Pancras Way (London)
- 26-40 High Street, Slough (London)
- Market Link, Romford (London)
- Wapping Lane (London)
- Colindale Hospital Redevelopment (London)
- Retail
- Infrastructure & Transport
- Flood Risk & Management
- Water
- Waste Water
- Roads
- M24 Motorway Carrick on Suir Bypass Scheme
- M2-M3 Tyrrelstown to Cherryhound Motorway Link Road
- R158 Trim Summerhill Kilcock Regional Road
- M3 Grade Separated Diamond Interchange
- M11 Motorway-R761-R762 Link Road at Charlesland
- M11 Newtownmountkennedy Bypass Overlay
- M7-N80 Clonminham Link Road & Rail Bridge
- N80 Portlaoise Orbital Route
- R161 Navan Road Trim
- R407 Naas Kilkock Regional Road
- R413 Regional Road Realignment, Curragh Racecourse
- Road at Rosnaree, Meath
- Port of Larne Business Park
- Ciechanów Ring Road, Poland
- M1 Motorway Widening (Drinan to Lissenhall Interchange) – Design & Build
- M1/M11 Motorway ADS/VMS Upgrade Scheme
- Transportation
- Charlemont Traffic Planning
- Children’s Hospital of Ireland – Mobility Management
- Children’s Hospital of Ireland – Traffic & Transportation Assessment
- Children’s Hospital of Ireland – Travel Time Surveys
- Elm Park Development – Parking Strategy
- Donabate Access Options Report
- M1 Stamullen Interchange Optimisation Vissim Traffic Study
- M4 Liffey Valley Interchange Optimisation Vissum Traffic Study
- M4 Metro West Luas Line F Vissim Traffic Study
- M7 Naas South Interchange Optimisation Vissim Traffic Study
- M24 Carrick-on-Suir Motorway Vissum Traffic Model Study
- Royal & Grand Canal Cycle Routes – Vissim Junction Models
- Traffic Management
- Castleknock Quality Bus Corridor
- Church Road Improvement and Quality Bus Corridor
- Clanbrassil Street Quality Bus Corridor
- M3 Grade Separated Diamond Interchange
- Northside Prime Urban Centre
- O’Connell Street, Sligo
- Bray Access Road
- Cherry Orchard Junction Access
- Gullivers Park Roundabout Design
- Institute of Technology Tallaght
- R161 Navan Road
- Bridges & Rail
- Office & Commercial
- 1 Burlington Road
- 24-26 City Quay
- Bishop Court
- Burlington Road, Waterloo Lane
- 30 Herbert Street
- Dunnes Stores Headquarters
- Fingal County Council Offices
- George’s Court
- George’s Quay
- Harmony Row
- Ravenscourt
- King’s Building, Church Street
- St. Stephen’s Green Office Development
- East Point Business Park
- 1 Park Place, Canary Wharf (London)
- Ancestry.com Office Fit Out, Dublin 2
- Mylan Office Fit Out, Dublin 17
- Renault Office Fit Out
- SEB Life (Ireland) Fit Out
- PricewaterhouseCoopers, Spencer Dock
- Hospital & Healthcare
- Ballyfermot Primary Care Centre
- 120 Bed Ward Block, St. Vincent’s University Hospital
- Child & Adolescent Unit, Cherry Orchard Hospital
- Children’s Hospital of Ireland
- Connolly Memorial Hospital
- Paediatric Intensive Care Unit, Our Lady’s Children’s Hospital, Crumlin
- Inchicore Primary Care Centre
- Irishtown Primary Care Centre
- Our Lady of Lourdes
- Special Care Units, Ballydowd
- Sports Surgery Clinic, Santry
- St. George’s Hospital (London)
- New Acute Hospital, Enniskillen
- The Meath Hospital Campus – Dental Clinic
- Sport, Leisure & Tourism
- Ballyman Golf Course
- Marlfield Golf Resort & Hotel – Padraig Harrington
- Milverton Golfing Resort & Hotel – Arnold Palmer
- Roundwood Resort – Jack Nicklaus
- Parnell’s GAA
- Antrim GAA
- Father Collins Park
- Guards Polo Club, Windsor (London)
- O’Callaghan Hotel, Cambridge (London)
- Cricklewood Broadway Hotel (London)
- Ard na Sidhe Hotel, Kilorglin, Co. Kerry
- Cinema & Restaurants, Port of Larne Business Park
- Education
- Blanchardstown Institute of Technology
- Galway Mayo Institute of Technology
- National University of Ireland Galway
- Dublin City University
- DCU The Helix
- DCU Nano-Bioanalytical Research Facility
- DCU National Institute for Cellular Biotechnology
- DCU School of Nursing
- DCU Research Facility & School of Engineering
- DCU Swimming Pool
- DCU School of Chemical Sciences
- DCU Library
- DCU Student Residences
- James Ussher Library, Trinity College Dublin
- Institute of Technology Carlow
- Waterford Institute of Technology
- Sokoto State University, Nigeria
- Irish Management Institute, Sandyford
- Malahide Community School
- Rosemont Secondary School for Girls
- St. Christopher’s the Hall School, Bromley, London
- Public Building
- Sustainability
- Residential
- Adamstown
- Ballywaltrim Grove
- Herberton (Fatima Mansions)
- Spencer Dock Residential
- Station Road, Portmarnock
- Green Road, Bessbrook
- Orchard Park, Aughnacloy
- Garvaghy Crescent, Portlenone
- Railway Street, Ballymena
- Bellmaker Court, Bow (London)
- Kidbrooke Village Regeneration (London)
- Orchard Road, Kent (London)
- Apartment Development at Sudbury Arms (London)
- Victory Pier, Gillingham (London)
- Walton House, Chingford (London)
- 33 Petergate, Wandsworth (London)
- Renovation, Restoration & Conservation
- 5 South Leinster Street
- Academy Cinema
- Acre House, Long Acre (London)
- Colmstock House
- Dail Éireann
- Father Mathew Hall
- Heuston Station
- Moran’s Hotel, Chiswick (London)
- Waterford City Library
- Palm House, National Botanic Gardens
- Teak House, National Botanic Gardens
- Peach House, Aras an Uachtarain
- Royal Horseguards Hotel (London)
- Halfmoon Street, Mayfair (London)
- Pharmaceutical
- Industrial & Logistics
- Additional Projects
- Mixed Use
- News
- February Office Event in OCSC Dublin
- River Dargle Flood Defence Scheme commences construction
- St. Christopher’s the Hall wins RIBA Award
- OCSC Play at Wembley
- OCSC Appear in Irish Times Engineering Supplement
- OCSC oversee installation of new Fairview Footbridge
- BRE Visitor Centre wins GIA Sustainability Award
- North Lotts Foul Pump Station Field Trip
- OCSC attends opening of Civil Defence Headquarters in Doha
- River Dargle Flood Defence Scheme – Project Update
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