Ottawa Trusses has been in the business of estimating, designing and manufacturing Pre-engineered Ottawa roof trusses for the residential, commercial and farm markets for over 25 years. It is known to the construction industry as a component. Ottawa Truss manufacturing begins with a set of plans that a builder supplies to Grandor Ottawa. A Truss designer creates a truss layout from the information shown on the Architectural drawings and calculates a price. Once order is placed, Ottawa Truss designer then begins finalizing the finish layout and pre-engineered Ottawa truss package and prepare to send to the shop. Ottawa Truss members are cut with the latest technology saws, and then laser jigged on tables for assumbly. Ottawa Trusses are the packaged and shipped to the job site on roll-off trailers that will place the load where it is most convenient for the contractor.