116 business elite canada
H
DEC 2014
By Cheryl Long
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S
ister companies Air-Ins Inc. and
Patenaude Trempe Van Dalen Inc.
(PTVD) are not new names in the
field of building science, but their decision
to rebrand this year under the group name
CLEB is one way the company continues its
commitment to innovation.
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
