Donaldson Timber Systems are one of the leading offsite timber frame specialists, helping clients reduce their carbon impact, build at a pace that suits them and construct better performing homes.  Our role in supporting businesses is much more than just working with them on site. Our nationwide team of technical experts provide insight, guidance and advice to help maximise the benefits of their high-quality offsite construction systems.  We offer our clients a diverse portfolio of offsite systems ranging from open and closed wall, floor and roof systems with an option to factory-fit windows and doors. We have the capacity to produce over 12,000 units per annum. Our services cover concept design information and technical guidance, full design service, manufacture, delivery and construction on site.