Calco Trusses and Timber is a 3rd generation, family owned company with a history stretching back 60 years. From 1956, we hav ... e been involved in the timber producing process from growing, harvesting, milling and kiln drying, right through to timber sales, joinery and prefabrication. Our prefabrication plant has been operating for 46 years, making it one of Victoria’s longest running. Extensive knowledge and experience sees us as a trusted name in the building industry. Calco Trusses and Timber operates from a 20 acre site in South Geelong, Delivering to Melbourne and Regional Victoria. We manufacture Roof Trusses, Wall Frames, Posi-struts and Cassette Floor Systems, using MiTek software and products. We can meet the needs of any project – commercial construction, residential builders and owner builders. read more