Masonry Institute of Washington
Masonry Institute of Washington
506 Second Avenue, Suite 1400
Seattle, WA 98104
206-582-5072
Now Available Online: Masonry Systems Guide 2018 Northwest Edition | Click to View the Guide
Promoting Masonry Through Service to the Design and Construction Industry
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Masonry Institute of Washington Golf Tournament
Our Affiliates
Find a Certified Mason Contractor
Upcoming Events
May 2, 2018 - May 7, 2018
Masonry Industry Kentucky Trade Mission
Jul 23, 2018
New Contractor Training
Aug 24, 2018
MIW Golf Tournament
Oct 22, 2018
New Contractor Training
Nov 9, 2018
2018 Excellence in Masonry Awards