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National Roofing
Contractors Association
(NRCA) — A national professional
roofing association which is dedicated to the advancement of the
roofing industry. |
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Chicago Roofing
Contractors Association
(CRCA) — The local Chicagoland
roofing association, which deals with local as well as national
roofing issues. |
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GAF Materials
Corporation
is one of the oldest manufacturers of commercial
and residential roofing materials in the United States, and its
proud tradition of innovation and excellence has made it one of
the most respected. |
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Elk
Corporation
producer
of the finest roofing available. |
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Derbigum |
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Carlisle |
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Duro
- Last Roofing, Inc.
manufacturer
of Highest Quality Custom
Roofing Systems since 1978
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Certain
Teed
is a leading manufacturer of building materials for new
construction and remodeling. For nearly a century, the company's
name has stood for "Quality made CERTAIN, Satisfaction
GuaranTEED." |
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The Johns
Manville
name stands for premium quality products, customer
focus and integrity. That's why the emphasis of our brand strategy
is on maximizing the visibility of the Johns Manville brand as the
'umbrella' over all of our products and services worldwide. |
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Alside |
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Velux Skylight |
