For more than 20 years, Gridlock Building Services has been delivering affordable home extensions, additions, renovations and commercial shop fit-outs throughout Darwin. We are also a leading Northern Territory transportable housing manufacturer and installer, with a reputation for prompt delivery of quality reinforced reloadable buildings. Gridlock Building Services also specialises in the manufacture and installation of preconstructed steel roof trusses. We combine lightweight steel frame technology with innovative engineering to fabricate a high quality, durable product that won't warp or rot. Because we deliver our trusses pre-constructed to site, this also means fast assembly and less labour costs to our clients. Gridlock Building Services is committed to providing the best in building services throughout Darwin and the surrounds. Our strong focus on superior workmanship, a flexible approach and excellent customer care has earned us the reputation for being a leading Northern Territory builder. We offer cost-competitive quotes and deliver high-quality results-every time. For a Darwin builder you can depend on, or to organise a quote on your next building project, contact the friendly team at Gridlock Building Services.