Preview 675,283 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.

TOMCON CORP.

Chicago, IL

The city has published this business under 2 spellings (TOMCON CORP.; TOMCON), counted here as one.

39 Permits on record
31 Addresses
5 Permit types

Permits issued between 2017-07-18 and 2026-04-29.

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 daysChicago medianSlowest 10%
PERMIT - NEW CONSTRUCTION832 13121
PERMIT - RENOVATION/ALTERATION75 1049
PERMIT - EASY PERMIT PROCESS200 013
PERMIT - REINSTATE REVOKED PMT30 084

What they pull permits for

Trades

ValuepermitsShare
General/Building 21
Electrical 14
Plumbing 3
Mechanical 1

Nature of work

ValuepermitsShare
Other 24
New 8
Alteration 7

Where they stand

ValuepermitsShare
COMPLETE 11
ACTIVE 2
SUSPENDED 1
EXPIRED 1

Where they have worked

1–24 of 31 addresses. Most recently permitted first.

Every permit above is published by the City of Chicago in its open-data portal. 675,283 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.