Class 037
Construction and Repair Services
Installation, repair and maintenance of all water filtration, air heating, air conditioning and ventilation systems, and all components thereof, including thermostats
Class 040
Treatment & Processing of Materials Services
Installation, maintenance and monitoring of home and business security systems
Class 045
Personal & Legal & Social Services
Installation and servicing of residential and commercial appliances, namely, water heaters, furnaces, air conditioners, humidifiers, water filtration systems, and solar cell power generation systems
