MS

MacKay Sposito

33810 Weyerhaeuser Way S #130, Federal Way, WA 98001
Licensed

About MacKay Sposito

MacKay Sposito lists land surveying, civil engineering, GIS mapping, construction staking, records of survey on its public website. The firm is listed in Federal Way, King County, Washington. License information is available on this profile.

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Services offered by MacKay Sposito

Construction Staking

Site layout, building control, as-built surveys, and infrastructure staking.

Land Surveying

General land surveying services for property, development, and site questions.

Service and capability details are based on the firm's public website. Services can change, so confirm the exact scope directly with the firm.

Additional capabilities
Civil engineering

Civil engineering services are listed on the firm website.

GIS mapping

GIS or geospatial mapping capabilities are listed on the firm website.

Research record
Last checked August 30, 2026

Office and Service Area

Office location
Federal Way, King County, WA33810 Weyerhaeuser Way S #130, Federal Way, WA 98001
Documented service coverage

No separate public service-area statement was found. Contact the firm to confirm whether it serves the property.

License Information

MacKay Sposito
License #215 · Engineering/Land Surveying Company · Active
Source: Washington DOL Professional · View official record
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