BMJ Stone
EZG Manufacturing
Federated Insurance
Fraco USA, Inc.
Hohmann and Barnard, Inc.
Hydro Mobile, Inc.
iQ Power Tools
Kennison Forest Products, Inc.
Mortar Net Solutions
Non-Stop Scaffolding
Pullman Ermator
Southwest Scaffolding
Tradesmen's Software, Inc.
Keystone Masonry, Inc.
Proud member of the Mason Contractors Association of America since 1995

Keystone Masonry, Inc.

PO Box 2249
Yelm, WA 98597
United States of America

P: 360-458-6758
F: 360-458-6759

$5,000,000 - $10,000,000 in Annual Sales

Project Gallery

Weyerhaeuser Center for Health Science
Burien Library and City Hall
Cedarhurst Elementary
Mount Rainer Visitors Center
Brigade Combat Team Complex

Areas of Work Done by Keystone Masonry, Inc.

• Commercial
• Educational (K-12)
• Educational (University)
• Government
• Industrial
• Institutional
• Landscaping
• Residential
• Restoration

Type of Work Done by Keystone Masonry, Inc.

• Cleaning Masonry
• Concrete Block
• Glass Block
• Historic Restoration
• Minor Restoration
• Pavers
• Stone (Exterior)
• Stone (Interior)
• Structural Glazed Tile
• Tuck Pointing

Where Keystone Masonry, Inc. Works

• Alaska
• Washington


Find a Mason Contractor

“The MCAA is critical to forwarding our cause.”

Danks Burton
Pinnacle Masonry, Inc.
MCAA member since 1997

Learn More