Preview 887,040 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-21.

Mastec Network Solutions, LLC

Seattle, WA

The city has published this business under 5 spellings (Mastec Network Solutions, LLC; MASTEC NETWORK SOLUTIONS INC; Mastec Network Solutions; MasTec Network Solutions; MasTec Network Solutions, Inc.), counted here as one.

33 Permits on record
32 Addresses
1 Permit types

Permits issued between 2016-09-27 and 2020-10-23.

How long the city took

Days from application to issue, by permit type, with the city's own median for the same type beside it. This measures the permit office as much as the contractor.

Permit typePermitsMedian daysSeattle medianSlowest 10%
Building3363 46130

What they pull permits for

Nature of work

ValuepermitsShare
Alteration 31
Other 2

Where they stand

ValuepermitsShare
Completed 18
Expired 12
Issued 3

Where they have worked

1–24 of 32 addresses. Most recently permitted first.

Every permit above is published by the City of Seattle in its open-data portal. 887,040 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got.