Past Projects

Diamond Precast Stairs works with a wide range of customers including large corporations, general contractors, government agencies, steel fabricators, framers, and residential home owners. Our goal is to serve all our customers with quality products and reliable services.

Amazon Spheres, Seattle, WA

Sellen Construction

Bellevue Community College

Mortenson Construction

500 Mercer Street

Exxel Pacific

Feher Residence

Michael Mann

Pine Springs Farms

Inland Construction

Amazon Block 14, Seattle WA

Sellen Construction

Amazon Building

GLY Construction

Seatac Light Link Rail

PCL Construction