Construction of pools; construction, installation and repair for fibreglass, ceramic and concrete swimming pools, spa pools and spa baths; beneath ground construction work; construction of beneath ground and aboveground pools and spas; building project management (building construction supervision); landscaping (construction); renovations of swimming pools and spas; swimming pool and spa maintenance services; repair and maintenance of apparatus and machinery for the treatment of water; repair and maintenance of automatic pool cleaners, pumps, filters and spare parts and accessories for pools and spas; repair and maintenance of gas, electric and solar heating machinery and equipment for pools and spas; construction; providing information, including by electronic means and via a global computer network, about all of the aforesaid services