Automatic sliding door mechanisms; electric control apparatus for opening and/or closing doors; electric operators for doors; electrically operated drive units for doors, including, electrically operated drive units for opening and/or closing doors; electrically operated remote control mechanisms for opening and/or closing doors; electromechanical apparatus for opening and/or closing doors; sensing apparatus for use with doors

Manufacture and service of automatic pedestrian door equipment

Manufacture and service of automatic door equipement