About from company website
Semple & McKillop is a multi-award winning engineering practice with extensive experience across various sectors, including Education, Healthcare, Housing, Retail, and Commercial. They specialise in providing comprehensive and high-quality building services, encompassing all mechanical, electrical, low carbon, and specialist services for the built environment. Their approach is client-focused, aiming for the highest levels of client satisfaction by delivering exceptional service, on time, and within budget, while maintaining a commitment to quality.
The company prides itself on its innovative and sustainable engineering solutions, with a strong emphasis on environmental performance. They work closely with design and construction partners, utilising technology and analytical software to create smart, practical, and cost-effective solutions. Continuity is a key element of their delivery approach, with project engineers assigned from inception through to completion, fostering long-term relationships built on trust and performance.
Semple & McKillop also actively encourages low-energy designs and provides advice on appropriate solutions for their clients' requirements, supported by a Carbon Reduction Plan.
Services
Works as
Sectors
Accreditations from company website
- Fully accredited
Clients mentioned from company website
public sector, private sector.
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Questions about Semple McKillop from the record on this page
What does Semple McKillop do?
Multi-award winning engineering practice providing sustainable mechanical, electrical, and specialist building services for education, healthcare, housing, retail, and commercial sectors. Their listed services include M&E contracting, Heating & ventilation, Electrical and Plumbing.
Where is Semple McKillop based?
Semple McKillop is registered at Unit 4, Eastbank House 3 Eastbank Road, Carryduff, Belfast, BT8 8BD, in Northern Ireland.
What areas does Semple McKillop cover?
Semple McKillop states that it works across Northern Ireland, Republic Of Ireland and London.
How many people work at Semple McKillop?
Accounts filed for the year to 2025 report 53 employees, which places the company in the 50-249 employees band.
What is Semple McKillop's turnover?
Semple McKillop does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £4.8m and £13.0m. This is an estimate, not a filed figure.
Is Semple McKillop still trading?
Companies House lists Semple McKillop as active, with accounts most recently made up to 2025-07-31.
What accreditations does Semple McKillop hold?
Semple McKillop displays Fully accredited on its website.
What sectors does Semple McKillop work in?
Semple McKillop works in Education, Healthcare, Residential, Retail and Commercial.
When was Semple McKillop established?
Semple McKillop was incorporated on 2002-06-17.