35
Retail sales services via e-commerce related to the sale of heating, cooling, ventilating, plumbing and air conditions services, systems and products
37
Installation, maintenance and repair services for mechanical systems for homes and residential, commercial, industrial and other buildings and facilities, namely, air conditioning systems, cooling systems, heating systems, ventilation systems and their components; installation maintenance and repair services for air conditioning, cooling, heating and ventilating equipment, appliances and related goods; plumbing services; installation, maintenance and repair services with respect to pipes, plumbing fixtures, plumbing equipment appliances and other goods, electrical services; on-line information regarding installation, repair and maintenance services with respect to the aforementioned goods
42
Computer services namely, providing access to information on mechanical systems for homes and residential, commercial, industrial and other buildings and facilities (namely air conditioning systems, cooling systems, heating systems, ventilating systems and their components), air conditioning, cooling, heating and ventilating equipment, pipes, plumbing fixtures, plumbing equipment, electrical goods; consulting services in the fields of air quality, energy saving methods, designing energy efficient systems for homes and residential, commercial, industrial and other buildings and facilities; providing on-line scheduling of service calls for the installation, maintenance and repair of the aforementioned with respect to residential, consumer and commercial buildings, properties, systems and products; providing storage and retrieval services concerning product registration, warranties, maintenance agreements and contracts, service agreements and contracts