124 business elite canada
H
SEPT/OCT 2014
By Cheryl Long
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Sister companies Air-Ins Inc. and Paten-
aude Trempe Van Dalen Inc. (PTVD) are not
new names in the field of building science,
but their decision to rebrand this year un-
der the group name CLEB is one way the
company continues its commitment to in-
novation.
The name itself is unique. CLEB stands
for
Conseil et laboratoire en enveloppe du
bâtiment
or, when reading the acronym
backwards in English, Building Envelope
