40 Leasing of solar panels for the production of electricity
37 Installation of air-conditioning apparatus; Installation of air-conditioning systems; Installation of heating apparatus; Installation of heating equipment; Installation of heating systems; Installation of HVAC systems; Installation of siding; Installation of solar heating systems; Roof maintenance; Roof maintenance services; Roofing installation; Roofing maintenance; Roofing maintenance services; Roofing services; Air conditioning contractor services; Heating contractor services; HVAC contractor services; Maintenance of roofing; Removal and reinstallation of solar panels
11 Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, solar panels, control panel, switches and electrical wire, all sold as a unit
42 Remote monitoring of the functioning and use of electrical equipment, namely, air conditioning units, HVAC units, and solar panels