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
BLOCK
STONE
TILE
MARBLE
BRICK
Masonry Institute of Washington Golf Tournament
Our Affiliates
Find a Certified Mason Contractor
Upcoming Events
Sep 26, 2019
Western States Clay Products Meeting
Nov 6, 2019
Tile Stone Terrazzo Series
Nov 7, 2019
2019 Excellence Awards in Masonry
Nov 21, 2019
Lunch & Learn
Dec 13, 2019
WSCMC Holiday Party
Dec 19, 2019
Lunch & Learn