37
Servicing, repair and maintenance services for monitoring systems and installations, including environmental, water supply and wastewater facilities, systems and installations; servicing, repair and maintenance services for buildings, monitoring systems and installations; installation, repair and maintenance of environmental control, treatment and protection systems; installation, repair and maintenance of water supply and water treatment control, treatment and protection systems; building and construction
40
Pollution control services; water treatment services; recycling and waste treatment services; waste or water treatment services [environmental remediation services]; treatment of waste materials in the field of environmental pollution control; advice, information, consultancy and management services relating to the aforesaid
42
Setting up, operating, managing and supervision of monitoring systems and installations, including environmental systems and installations; setting up, operating, managing and supervision of facilities relating to monitoring systems, installation systems and computer systems for installation; consultancy for owners and operators of monitoring systems; design, planning, monitoring and consultancy services for building, installation and construction of monitoring systems and installations and for related computer software and hardware; preparation of installation, management, monitoring and service plans for wastewater and facility management; design, planning, monitoring services for connection systems for monitoring systems and installations; technical consultancy for monitoring systems and installations; creation of programs for monitoring systems and installations; planning and consultancy for environmental control systems and for water treatment systems; scientific and industrial research; technical consultancy on monitoring systems and installations, on environmental treatment systems, on facilities and on wastewater systems and installations; engineering services relating to water supply, water treatment and environmental treatment apparatus and installations; environmental control services; advice, information, consultancy and management services relating to the aforesaid