Chemical preparations for melting snow and ice

Installation, cleaning, repair and maintenance; installation of computer hardware and telecommunications equipment, repair and maintenance services; information technology advice relating to the installation, servicing and repair of computer hardware

Heating pads not for medical purposes

Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Development of software for secure network operations

electronic control module used in conjunction with diesel engines, which alters fuel injectors for enhanced performance and fuel management; computer software for use with electronic modules that control diesel engines

carpet cleaning machines, namely hot water vacuum extraction machines, and accessories sold as a unit and carpet blowers

carpet cleaning machines, namely hot water vacuum extraction machines, and accessories sold as a unit and carpet blowers

carpet cleaning preparations

machinery and equipment