Semple & McKillop Ltd is a leading engineering practice providing consultancy services to the built environment. The range of services include: Mechanical, Electrical, Plumbing, Low Carbon and Environmental Consultancy and Specialist Technical Services.

As an award winning practice, the Company continues to demonstrate incremental and continuous growth. The culture within the Company is friendly and informal and over 25 highly competent and qualified staff are currently employed by Semple & McKillop. The company currently has offices in Belfast, Monaghan, Glasgow and London.

The Company has gained a reputation for design innovation, client commitment and sustainable engineering solutions.

Semple & McKillop is an Investors in People organisation and operates an Integrated Quality Management System accredited to BS EN ISO 9001:2008, BS EN ISO 14001:2004 and BS OHSAS 18001:2007.