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Retail Store
Retail Store Tractor Supply
Apartments & Condominiums
Apartments & Condominiums Villas at San Dorado Apartments
Restaurant Taco Bell
Gas Station
Gas Station Fry's Fuel Center
Storage Facility / Warehouse
Storage Facility / Warehouse Tucson Orange Grove Self Storage
House Robson Residence
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Founded In: 2005
Size: 20-49 Employees
Annual Vol: Undisclosed
DUNS: 041484043
Minority Business Enterprise Small Business Enterprise

Our Story

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Keystone Masonry LLC is a locally owned and operated masonry construction company. Performing all types of masonry projects from Residential to Commercial projects. We specialize in commercial and industrial projects, such as: retail outlets, car washes, restaurants, warehouse facilities, churches and spiritual facilities, auto dealerships, senior living and retirement community’s, and various residential custom projects. The Company holds over a hundred years in combined experience in all facets of masonry construction. We offer “Integrity and Quality against all odds”  for all our clients. We have high standards  for Quality and Safety including 10 hour OSHA training, certifications and education for our company employees. This ensures quality and safety for all.

Keystone Masonry LLC has been listed in the Blue Book since 2011.

What We Do

Products/Services Relating to Mason Contractors
Products/Services Relating to M.W.B.E.--Mason Contractors
Products/Services Relating to Retaining Wall Systems

Project Experience

Non-Union Prevailing Wages (Davis Bacon)
Service Sector:
Public Private
Project Types:
New Alterations/Renovations Interior Fit-Ups Service Work/Repairs
Project Size:
From $5,000 to $3,000,000
Civil & Site Development
Dams & Levies
Education (K-12)
School / College / University
Fire / Police Station
Golf Course
Hotel / Motel
City / Town Hall
Office Building
Pre-Manufactured Structures
Terminal - Airport / Bus / Railroad
Road / Highway
Sewage / Water Treatment Plant
Jail / Prison
Theme Park
Arena / Stadium
Parking Garage
Mixed Use
Historic Preservation
Park / Playground
Single Family Residential
Design Build
Data Centers - Mission Critical
Non-Building Construction
Athletic Field
Parking Lots
Swimming Pool
Tennis Court
Non-Residential Building
Animal Hospital / Kennel
Court House
Fitness Center
Medical Office
Post Office
Radio / Television Station
Residential Building

Service Areas

Preferred Brands & Manufacturers

Central Arizona Block Co.
Central Arizona Block Co.
Spec Mix
Spec Mix
Non-Stop Scaffolding
Non-Stop Scaffolding

Associations & Memberships

Member of Arizona Masonry Guild Arizona Masonry Guild
Member of Better Business Bureau Better Business Bureau
Member of MCAA (Mason Contractors Assn. of America) MCAA (Mason Contractors Assn. of America)