Professional, reliable design & management for all engineering projects

Established in 1961, Williams & Shaw is an independent Building Services Consultancy Practice,  based in Carryduff, near Belfast, Northern Ireland.


We have extensive experience in all aspects of building services engineering spanning all sectors, including Commercial, Education, Healthcare, Retail, Ecclesiastical, Civic, Heritage, Sports, Leisure, Industrial and Process Engineering Facilities.


Although our offices are based in Northern Ireland, our portfolio of projects extends throughout the international arena.


Our knowledge and track record of collaborating with a variety of clients, both in the public and private sectors, means we can successfully deliver complex and technically challenging projects.


We pride ourselves in the depth of experience offered and the innovative building services solutions which we can integrate into the building architecture. We can provide a comprehensive service for clients extending from initial planning, through detailed design, to construction and fit-out.


Our designs incorporate low carbon and sustainable solutions and we are qualified to act in the role of Low Carbon Consultants.





Contact details

Williams & Shaw

Agar House

31 Ballynahinch Road







Tel:  028 9081 3075