General Contractor

CORNERSTONE CONSTRUCTORS LLC

Seattle area construction professional

Permit Speed
49 days
Build Speed
160 days

Projects (1)

commercial • $75,000 • completed

WA L&I Credentials

ACTIVE

License CORNECL887LM

UBI 603208602

Insurance $1,000,000 (through March 12, 2027)

Verified via WA Labor & Industries

Market Specialization

Top Neighborhoods
Downtown 1 projects
Project Composition
commercial

Efficiency Metrics

100%
Completion Rate
0
Active Projects
—
Avg Review Cycles
—
Plan-Review Days
—
Days in Corrections
0
Net Housing Units