Clearing of tree roots from pipes and drains (plumbing services); maintenance of plumbing; plumbing; plumbing and glazing services; renovation of plumbing; rental of plumbing apparatus; electrical apparatus installation; electrical apparatus repair; electrical installation services; electrical wiring services; installation of audio electrical apparatus; installation of electrical apparatus; maintenance and repair of electrical apparatus; maintenance, installation and repair of electrical items and equipment; repair of electrical appliances; residential, commercial and industrial installation and repair of electrical and computer wiring and cabling; extermination of pests; non-agricultural pest and vermin control advisory, information, and inspection services; pest control; pest exterminating (other than for agriculture); proofing of buildings against pest and vermin access; proofing of land against pest and vermin access; proofing of premises against pest and vermin access; proofing of structures against pest and vermin access; handyman repair, maintenance and installation services