37 Construction, erection, installation, maintenance, repair, refurbishment, servicing and dismantling of machines for the handling, storage, transportation, recycling, treatment and disposal of waste; maintenance, repair and servicing of machines, trucks, tankers, ships, cableways, conveyors and pipelines for the transportation of waste; providing information in the fields of construction, installation, maintenance and repair of machines, trucks, tankers, ships, conveyors and pipelines for the transportation of waste; providing information in the fields of construction, installation, maintenance and repair of machines, trucks, tankers, ships, cableways, conveyors and pipelines for the transportation of waste; rental and leasing of power tools for the construction, erection, installation, maintenance, repair, refurbishment, servicing and dismantling of machines for the handling, storage, transportation, recycling, treatment and disposal of waste; waste collection and removal; consultation in the fields of waste handling and waste disposal; rental and leasing of machines, vehicles and vessels for the handling and disposal of waste; consultation in the field of construction, erection, installation, maintenance, repair, refurbishment, servicing and dismantling of machines, vehicles and vessels for the handling, storage