We will Floor you

Premium industrial Polished Concrete and Coatings solutions engineered for the Pacific Northwest's heaviest demands.

Master Craftsmanship

Our expert technicians bring decades of specialized experience to every project, ensuring precision and superior quality in every detail.

Industrial Resilience

Engineered to withstand heavy machinery, chemical spills, and relentless foot traffic without compromise.

Decades of Legacy

Serving the region since 1972, we are the trusted partner for the Pacific Northwest's largest infrastructure.

Legacy Since 1972

our reputation is worth standing on

Founded half a century ago, Colonial began with a single truck and a commitment to never cut a corner. Today, we manage one of the largest industrial flooring contracts in the region.

Our heritage isn't just about time—it's about the technical evolution we've pioneered in concrete density, diamond grinding technology, and sustainable resin coatings.

50+

Years

2.5M

SQ FT INSTALLED

Industrial planetary diamond grinding machine with integrated dust-free vacuum hose attachment

Core Services

From aerospace hangars to boutique showrooms, our versatility is our greatest strength.

Polished Concrete

High-reflectivity finishes using planetary diamond grinders for ultimate durability and aesthetics.

Epoxy Systems

Multi-layer resin coatings designed for chemical resistance and heavy-duty mechanical protection.

Joint & Crack Repair

Structural stabilization and aesthetic repair using polyurea and high-modulus epoxies.

Decorative Finishes

Acid staining and decorative overlays for retail, commercial, and luxury residential environments.

Overlays & Underlays

Resurfacing and reviving an old floor or just need it leveled/flattened for carpet or tile. Colonial can offer expert advice on when or if you need a polymer leveler.