Olympic has been leading the buildings industry since 1975. our innovative designs dot the landscape in alberta, saskatchewan, manitoba and northwestern ontario. our dedicated team of building consultants to construction crews, with unique building methods, are the reason why our completion times are industry leading and have been for over 43. Olympic industries is a family owned and operated business in adelaide, south australia. established in 1969, we combine the know-how of architectural designers, with extensive manufacturing and construction experience. we have embedded ourselves as leaders in the australian market. olympic industries are more than just garages and sheds!. Olympic building centre opened for business in 2002 and was originally known as olympic builders supply. as the name originally suggested, olympic builders supply primarily catered to homebuilders and building contractors..