Stefan Doller

Donaldson Timber Engineering

We are the UK's leading and longest-established manufacturer and supplier of roof trusses, open web joists, I-joists, spandrel panels and gable panels. Our regional network of eight branches means wherever you are, we are on your doorstep; providing the best in quality and local service with a national distribution. We work with national and regional house builders, building and joinery contractors, builders'​ merchants and self builders, to provide a product and service that is of the highest quality and saves time and money too. We offer more than just timber components - we are continually striving to improve our processes and products, to give our customers the best, in the safest and most sustainable way.