Advisory services for maintenance; Advisory services relating to the maintenance of buildings; Civil engineering (construction and maintenance); Handyman repair, maintenance and installation services; Maintenance and repair of artificial turf; Maintenance and repair of buildings; Maintenance and repair of cleaning apparatus; Maintenance and repair of pipelines; Maintenance and repair of synthetic turf; Maintenance and repair of utilities in buildings; Maintenance of buildings; Maintenance of plumbing; Maintenance, installation and repair of industrial apparatus and instruments; Pipeline construction and maintenance; Pipeline maintenance; Property maintenance; Repair, maintenance and installation consultancy services; Sewer pipe maintenance