
Commercial · Tacoma, WA
Commercial Concrete
Slabs on grade and exterior flatwork: parking lots, sidewalks and loading areas built for heavy traffic.
What we do
Commercial from Onyx
Onyx is led by a cement mason with over a decade as a commercial foreman, and commercial flatwork is where that experience comes from. Floors and exterior flatwork are placed and finished to industry standards.
- Slabs on grade for warehouses, retail spaces and shops
- Parking lots, sidewalks and loading areas
- Level, durable floors placed with precision
- Licensed, bonded and insured in Washington

More services
Other concrete work

Concrete Driveways
From single-car drives to wide approaches, poured and finished with clean lines and real strength.
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Patios & Outdoor Living
Custom patios for gatherings, grilling or relaxing, in broom, sand, exposed aggregate, stamped or colored finishes.
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Walkways, Steps & Sidewalks
Safe, functional access built to code and designed to blend with your home’s layout.
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