We are proud of our people and are recognised as a company that invests in our team.
“This is easily one of the best staff development systems I have ever assessed. It is professional, comprehensive and exactly suited to their needs with excellent results.” IiP Assessment Report
Design With Quality
As a multi-award winning practice, we have experience across all sectors. With significant new build and refurbishment works experience, our expertise is particularly strong within the Education, Healthcare, Housing, Retail and Commercial sectors. We have developed an impressive local and international client base in both the public and private sectors.
Aer Lingus Head Office, Dublin Airport
The new high-specification, Shamrock House, the Aer Lingus head office...
Omagh Integrated Primary School & Nursery
These two new builds complete the Omagh Integrated Campus providing...
Crumlin Leisure Centre
This extensive refurbishment and extension has provided new facilities for...
GPO, ‘Witness History’ Visitor Centre
The award-winning immersive GPO Witness History Visitor Centre is located...
Keeping up to Date
Check out our news. Here we aim to keep you up-to-date with our new project awards, progress on our current projects, and to let you know about what is happening across our offices.
Are you ready for a move?
Posted on 11 Mar 2019
Only 24 months after our staff in Castleblayney relocated to a new build spacious office,...
Student Placement Programme – Castleblayney Office
Posted on 6 Mar 2019
Semple & McKillop are accepting applications for industrial placement and internships in our Castleblayney office....
Out with the old, in with the new
Posted on 29 Jan 2019
With the new year we felt it was a good time to cast off our...
Semple & McKillop Ltd provide comprehensive and high-quality building services expertise to our client base. The range of services include all mechanical, electrical, low carbon and specialist services associated with the built environment.
Approach & People
At Semple & McKillop we’re justifiably proud of the service we provide and our approach to delivering this service to our clients through working with design and construction partners.
Our people, their skills and their proven ability to work in partnership help us achieve our best. We deliver to the highest levels of environmental, quality and health and safety performance within a framework accredited to industry standards.About Us
Thinking of a new Career?
If you are considering a change in career, there are many reasons why you should join our team at Semple & McKillop.