Interior Design Technology is a three-year program that prepares you to be a valuable member of the design team for interior alterations, additions and renovations, lease hold improvements and new construction. An Interior Design Technologist is a key member of the team, contributing to the technical design of building interiors by developing plans, elevations, colour schemes and 3D models, which incorporate details such as wall assemblies, lighting, textiles, fixtures, furniture and ergonomic considerations.