Location and Projects
520 Corridor Constructors
Drawing on 25 years of construction experience in Washington, 520 Corridor Constructors specializes in a range of civil and infrastructure projects throughout the Greater Seattle area. The company’s work includes roadway improvements, bridge construction, utility installations, and site development. 520 Corridor Constructors serves both public sector clients—such as municipal governments and transportation agencies—and private developers seeking large-scale infrastructure solutions. Project examples found in the company’s portfolio span arterial street upgrades, traffic signal installations, drainage systems, and pedestrian pathway construction. The team is experienced with complex urban job sites and emphasizes coordination to minimize impacts to local communities and traffic. 520 Corridor Constructors operates primarily across neighborhoods and cities situated along the SR 520 corridor, supporting the growth and connectivity of this key regional route.
520 Corridor Constructors Services
520 Corridor Constructors Contact Information
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Building Permits by 520 Corridor Constructors
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520 Corridor Constructors License info
Verified License
| License # | WALSHPC044DC |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation, Joint Venture |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for 520 Corridor Constructors at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WALSHPC044DC |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation, Joint Venture |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for 520 Corridor Constructors at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 520COCC897LC |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation, Joint Venture |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for 520 Corridor Constructors at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Arch Insurance Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas & Surety Co |
| Bond Value | $12,000 |