COMPANY RECORD · CHICAGO, IL
Tannco Construction Inc — permit history in Chicago, IL
Tannco Construction Inc appears on 33 Chicago permit records from 2017 through 2026, all of them general construction.
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 33 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 6 |
| 2026 | 3 |
Busiest year on record: 2022, with 6 permits. One project can account for several filings, so read this as filing activity rather than workload.
Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Blade Electric | 18 | 2026-05-01 |
| Competitive Piping Systems | 15 | 2023-07-13 |
| A+Plus Plumbing, Inc. | 10 | 2026-05-01 |
| Fettes,Love & Sieben | 8 | 2023-03-24 |
| Enviro Mechanical | 5 | 2025-04-01 |
| Mt Mechanical LLC | 4 | 2026-05-22 |
| Johns Plumbing, Inc. | 3 | 2023-07-13 |
| Prairie Service Group | 3 | 2025-07-28 |
| Electrical Design System Corp. | 3 | 2025-07-28 |
| Abco Electrical Construction | 3 | 2018-08-20 |
| Gehrett Plumbing, Inc. | 2 | 2026-05-22 |
| Smc Electrical Corporation | 1 | 2022-08-25 |
21 companies are named alongside Tannco Construction Inc on the same Chicago permit. A shared permit is a documented co-appearance, not proof of a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 8700 W BRYN MAWR AVE | 2026-05-22 |
| 8770 W BRYN MAWR AVE | 2026-05-01 |
| 8600 W BRYN MAWR AVE | 2025-11-26 |
| 8750 W BRYN MAWR AVE | 2025-11-13 |
| 1945 W WILSON AVE | 2025-07-28 |
| 1460 N HALSTED ST | 2020-09-30 |
| 440 S LA SALLE ST | 2018-08-20 |
7 distinct addresses on record. Declared value on record runs from $75 to $1,207,938, median $189,450. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
33 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101077214 | 2026-05-22 | General construction | 8700 W BRYN MAWR AVE | INTERIOR TENANT IMPROVEMENT (ALTERATION LEVEL 2) OF TENANT SPACE 1110S IN THE PRESIDENTS PLAZA BUILDING LOCATED AT 8700 W BRYN MAWR AVE, CHICAGO (60631). INTERIOR IMPROVEMENTS INC | $300,000 |
| 101082369 | 2026-05-01 | General construction | 8770 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 1200 TO INCLUDE DEMOLITION AND CONSTRUCTION OF NEW PARTITIONS, MECHANICAL, ELECTRICAL AND PLUMBING. NO CHANGE IN | $211,000 |
| 101082371 | 2026-05-01 | General construction | 8770 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO REFRESH EXISTING COMMON CORRIDORS AND TOILET ROOMS ON THE 12TH FLOOR OF AN EXISTING HIGH RISE OFFICE BUILDING. SCOPE INCLUDES MECHANICA | $200,000 |
| 101075643 | 2025-11-26 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO OFFICE SUITE 740N IN EXISTING HIGH RISE OFFICE BUILDING. SCOPE INCLUDES SELECTIVE DEMOLITION, NEW PARTITIONS, MECHANICAL, ELECTRICAL AN | $90,720 |
| 101074813 | 2025-11-13 | General construction | 8750 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR RENOVATIONS TO EXISTING OFFICE SUITE 450 IN EXISTING HIGH RISE OFFICE BUILDING TO INCLUDE DEMOLITION AND CONSTRUCTION OF PARTITIONS, MECHANICAL, ELECT | $295,588 |
| 101073332 | 2025-09-11 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 730N IN EXISTING HIGH RISE OFFICE BUILDING TO INCLUDE DEMOLITION AND CONSTRUCTION OF PARTITIONS, MECHANICAL, ELEC | $136,842 |
| 101068091 | 2025-07-28 | General construction | 1945 W WILSON AVE | SPR 2019 CBRC INTERIOR ALTERATIONS TO FIFTH FLOOR SUITE 5105 FOR MEDICAL OFFICE (EXISTING 6 STORY NON SPRINKLED CONSTRUCTION TYPE IB OCCUPANCY B) | $325,000 |
| 101065520 | 2025-04-01 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS IN EXISTING OFFICE BUILDING ON THE 5TH FLOOR, SUITE 500, FOR FULL FLOOR OFFICE TENANT. NEW PARTITIONS, ELECTRICAL, VENTILATION AND PLUMBIN | $1,207,938 |
| 101063589 | 2025-01-15 | General construction | 8770 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 725 IN HIGH RISE OFFICE BUILDING TO INCLUDE DEMOED AND NEW PARTITIONS, MECHANICAL, ELECTRICAL, AND PLUMBING. NO C | $70,380 |
| 101056936 | 2024-09-03 | General construction | 1945 W WILSON AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 3RD FLOOR OFFICE SPACE. NO CHANGE TO EXISTING OFFICE USE. (OCCUPANCY BUSINESS / CONSTRUCTION TYPE IIA) | $372,843 |
| 101056292 | 2024-08-23 | General construction | 8770 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR RENOVATIONS TO EXISTING OFFICE SUITE 705A FOR EXISTING TENANT. CONSTRUCTION TYPE IA. NO CHANGE IN USE. | $105,255 |
| 101022731 | 2023-07-13 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 9TH FLOOR COMMON CORRIDOR OF EXISTING 12 STORY OFFICE BUILDING. WORK INCLUDES MECHANICAL, ELECTRICAL AND PLUMBING. CONSTRUCTIO | $42,333 |
| 101008677 | 2023-03-24 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 7TH FLOOR OFFICE SPACE SUITE 720S. WORK TO INCLUDE NEW NON LOAD BEARING PARTITIONS, PLUMBING, ELECTRICAL AND MECHANICAL WORK A | $246,496 |
| 100998590 | 2023-02-02 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS OF AN EXISTING 6TH FLOOR COMMON CORRIDOR IN AN EXISTING HIGH RISE OFFICE BUILDING. NO CHANGE IN OCCUPANCY. CONSTRUCTION TYPE IA. | $34,676 |
| 100997332 | 2023-02-02 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR BUILDOUT OF AN EXISTING OFFICE SUITE 600N. NO CHANGE IN OCCUPANCY. WORK INCLUDES SELECTIVE DEMO, NEW PARTITIONS, DOORS, ELECTRICAL, MECHANICAL, PLUMBI | $120,350 |
| 100973598 | 2022-08-25 | General construction | 8600 W BRYN MAWR AVE | EXISTING OCCUPANCY TYPE & USE: GROUP B / OFFICE SPACEPROPOSED OCCUPANCY TYPE & USE: GROUP B / OFFICE SPACE - NO CHANGESELF-CERT INTERIOR BUILDOUT PROJECTTENANT REMODEL / BUILD-OUT | $650,000 |
| 100975562 | 2022-08-03 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 100N IN HIGH RISE OFFICE BUILDING AS PER PLANS. NO CHANGE OF USE. | $140,877 |
| 100980242 | 2022-07-21 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR BUILDOUT OF AN EXISTING OFFICE SUITE 825N ON LEVEL 8. NO CHANGE IN OCCUPANCY. WORK INCLUDES SELECTIVE DEMO, NEW PARTITIONS, DOORS, ELECTRICAL, MECHANI | $481,596 |
| 100974910 | 2022-07-19 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 1000N IN HIGH RISE OFFICE BUILDING AS PER PLANS. NO CHANGE OF USE. CONSTRUCTION TYPE IA. | $74,470 |
| 100968823 | 2022-07-08 | General construction | 8600 W BRYN MAWR AVE | 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 8TH FLOOR COMMON CORRIDOR IN EXISTING HIGH RISE OFFICE BUILDING AS PER PLANS. NO CHANGE OF USE. CONSTRUCTION TYPE 1A. | $34,965 |
| 100962763 | 2022-03-30 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 700S TO INCLUDE MECHANICAL AND ELECTRICAL AS PER PLANS. NO CHANGE OF USE. CONSTRUCTION TYPE 1A. | $194,476 |
| 100917618 | 2021-06-11 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 1000-N TO INCLUDE MECHANICAL, ELECTRICAL, AND PLUMBING AS PER PLANS. NO CHANGE OF USE. CONSTRUCTION TYPE 1A. | $303,525 |
| 100893036 | 2020-09-30 | General construction | 1460 N HALSTED ST | SELF-CERT: 2019 CBRC INTERIOR ALTERATIONS TO EXISTING 5TH FLOOR MEDICAL OFFICE SPACE AS PER PLANS. (OCCUPANCY GROUP B. CONSTRUCTION TYPE 1B) | $109,605 |
| 100812255 | 2019-04-10 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 100-S. WORK INCLUDES DEMOLITION AND CONSTRUCTION OF PARTITIONS, MECHANICAL, ELECTRICAL, AND PLUMBING AS PER PLANS. NO CHANG | $417,246 |
| 100804398 | 2019-02-26 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 500N IN EXISTING HIGH RISE OFFICE BUILDING AS PER PLANS. NO CHANGE OF USE. | $237,370 |
| 100790877 | 2018-11-08 | General construction | 8600 W BRYN MAWR AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 400N TO INCLUDE MECHANICAL, ELECTRICAL, AND PLUMBING WORK. NO CHANGE OF USE. | $262,250 |
| 100777498 | 2018-08-20 | General construction | 440 S LA SALLE ST | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING 9TH FLOOR OFFICE SPACE AS PER PLANS. | $236,833 |
| 100749984 | 2018-03-14 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 720S. WORK INCLUDES DEMOLITION AND CONSTRUCTION OF PARTITIONS, MECHANICAL, ELECTRICAL, AND PLUMBING AS PER PLANS. NO CHANGE | $72,381 |
| 100747428 | 2018-02-21 | General construction | 440 S LA SALLE ST | INTERIOR RENOVATION OF MULTIPLE 9TH FLOOR TENANT SUITES. NEW PLUMBING AND ELECTRICAL WORK | $189,450 |
| 100747395 | 2018-02-21 | General construction | 440 S LA SALLE ST | INTERIOR RENOVATION OF 9TH FLOOR COMMON AREA CORRIDOR. NEW PLUMBING AND ELECTRICAL WORK. NO NEW MECHANICAL. | $67,635 |
| 100736602 | 2017-12-12 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE #760S. WORK INCLUDE CEILINGS, MILLWORK, NEW SUITE ENTRY, CONFERENCE ROOM, COLLABORATIVE ROOMS, AND MECHANICAL, ELECTRICAL, | $150,000 |
| 100715538 | 2017-07-17 | General construction | 8700 W BRYN MAWR AVE | REVISION TO PERMIT #100701884 TO CHANGE PLUMBING CONTRACTOR TO JOHNS PLUMBING. | $75 |
| 100701884 | 2017-05-08 | General construction | 8700 W BRYN MAWR AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 210N AS PER PLANS. NO STRUCTURAL WORK. NO CHANGE IN USE. | $125,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Chicago permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →