de sousa designs - building design and consulting | Executive Custom Homes | Cottages| Renovations & Additions | Construction and Project Management

A full service custom home design firm serving the Greater Toronto Area, specializing in low rise residential

Custom Home Design, Building Design and Consulting, de sousa designs, Home Designers, Additions, Renovations, Home Improvement, Architects and Designers, Custom Homes, GTA Home Designer, New Home Designs, Home Designs GTA, Markham Custom Home designer, Pr