Vehicle mounted spreaders for distributing salt, sand or liquid on road surfaces, and parts and accessories thereof, namely, hoppers, conveyors, drive systems, hydraulic and pneumatic components and control systems

Vehicular navigational position and function monitoring and control equipment and related software, namely, computer software, digital hydraulic and pneumatic controls, GPS receiver and antenna, GPS console and central processing unit, memory storage cards and remote bi-directional infrared data interface units

[ Installation and maintenance in respect of vehicle mounted spreaders for distributing salt, sand or liquid on road surfaces, and vehicular navigational position function monitoring and control equipment and related software ]