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Our projects

Delivering excellence across the Pacific Northwest with proven results on major construction and infrastructure projects

SR 520 / Portage Bay Bridge & Roanoke Lid

SR 520 / Portage Bay Bridge & Roanoke Lid

Owner:WSDOT
Contractor:Skanska USA Civil
Status:Est. Completion 2031
T-18 Shore Power

T-18 Shore Power

Owner:Port of Seattle
Contractor:Shimmick Construction
Status:Est. Completion 2027
F200 Federal Way Link Extension

F200 Federal Way Link Extension

Owner:Sound Transit
Contractor:Kiewit Infrastructure West Co.
Status:Est. Completion 2026

Services provided:

I-405 / Brickyard to SR 527

I-405 / Brickyard to SR 527

Owner:WSDOT
Contractor:Skanska USA Civil
Status:Est. Completion 2027

Services provided:

Cedar Hills Regional Landfill

Cedar Hills Regional Landfill

Owner:King County
Contractor:Goodfellow Bros.
Tier-one Sub:Grady Excavating
Status:Est. Completion 2029

Services provided:

SR 509 Completion / Stages 1B & 2B

SR 509 Completion / Stages 1B & 2B

Owner:WSDOT
Contractor:Atkinson Construction
Status:Est. Completion 2029

Services provided:

RapidRide I-Line BRT

RapidRide I-Line BRT

Owner:King County
Contractor:Stacy Witbeck
Status:Est. Completion 2027
Coal Creek Trunk Upgrade

Coal Creek Trunk Upgrade

Owner:King County
Contractor:Michels Trenchless, Inc.
Status:Est. Completion 2031

Services provided:

Tunnel Effluent Pump Station-Ballard Conveyance

Tunnel Effluent Pump Station-Ballard Conveyance

Owner:City of Seattle
Contractor:FlatironDragados
Status:Est. Completion 2027

Services provided:

R200 Redmond Link Extension

R200 Redmond Link Extension

Owner:Sound Transit
Contractor:Stacy Witbeck Kuney JV
Status:Completed

Services provided:

L300 Lynnwood Link Extension

L300 Lynnwood Link Extension

Owner:Sound Transit
Contractor:Skanska USA Civil
Status:Completed

Services provided:

L200 Lynnwood Link Extension

L200 Lynnwood Link Extension

Owner:Sound Transit
Contractor:Stacy Witbeck Kiewit Hoffman JV
Status:Completed

Services provided:

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