Welcome to APTD Inc.
Advanced Products and Technology Development, APTD inc., is a Montreal-based Canadian company formed in 2006. To date, APTD's primary business has been to supply cryogenic service valve boot assemblies to the air separation industry and valve OEM's, both for new plants and for upgrades. We custom manufacture our boot assemblies to fit any size installation.
Our boot assemblies include all items required for a complete cold box installation. APTD has supplied boot assemblies for plants in North America, Europe, Asia, and Australia. Our boot assemblies include all items required for a complete cold box installation.
