Bennett Freehill (formerly Bennett Robertson Design), was founded in 1999. We provide innovative and practical sustainable engineering solutions of the highest quality and standard.

The practice has become one of the Northern Irelands leading Building Services Consulting Engineering companies in providing sustainable, multi-disciplined design services.

We are specialists in Passive House and NZEB construction. We are client focused and aim to create outstanding buildings. Our teams are focused on creating innovative mechanical and electrical design and continuing the practices legacy of creating outstanding buildings.