COMPANY RECORD · CHICAGO, IL
Contech - Msi Co. — permit history in Chicago, IL
Contech - Msi Co. appears on 1,227 Chicago permit records from 2006 through 2026, most often electrical (99.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Electrical | 1226 | 99.9% |
| Elevator | 1 | 0.08% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2006 | 57 |
| 2007 | 52 |
| 2008 | 58 |
| 2009 | 66 |
| 2010 | 45 |
| 2011 | 62 |
| 2012 | 83 |
| 2013 | 120 |
| 2014 | 100 |
| 2015 | 52 |
| 2016 | 49 |
| 2017 | 49 |
| 2018 | 66 |
| 2019 | 60 |
| 2020 | 63 |
| 2021 | 42 |
| 2022 | 60 |
| 2023 | 43 |
| 2024 | 47 |
| 2025 | 33 |
| 2026 | 20 |
Busiest year on record: 2013, with 120 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 |
|---|---|---|
| Bramco Construction Company | 1 | 2020-06-10 |
| Leopardo Construction Inc | 1 | 2007-09-17 |
| Pepper Construction Company | 1 | 2009-07-22 |
| Samson Construction Company, Inc. C/O Richard Krue | 1 | 2008-08-06 |
| Troop Contracting, Inc. | 1 | 2017-12-01 |
5 companies are named alongside Contech - Msi Co. 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 |
|---|---|
| 2829 S CALIFORNIA AVE | 2026-07-14 |
| 645 N MICHIGAN AVE | 2026-06-29 |
| 8765 W HIGGINS RD | 2026-06-26 |
| 224 S MICHIGAN AVE | 2026-06-04 |
| 1035 N DEARBORN ST | 2026-05-20 |
| 161 N CLARK ST | 2026-04-29 |
| 191 N WACKER DR | 2026-04-20 |
| 5848 S UNIVERSITY AVE | 2026-04-20 |
| 3539 N HALSTED ST | 2026-04-06 |
| 310 S RACINE AVE | 2026-04-06 |
| 155 N WACKER DR | 2026-03-27 |
| 1155 E 60TH ST | 2026-03-04 |
| 10 S WACKER DR | 2026-02-25 |
| 525 S STATE ST | 2026-02-03 |
359 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $100 to $400,000, median $8,651. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
1,227 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B200478546 | 2026-07-14 | Electrical | 2829 S CALIFORNIA AVE | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: EMERGENCY FIRE ALARM SYSTEM REPLACEMENT. | $147,880 |
| B200473545 | 2026-06-29 | Electrical | 645 N MICHIGAN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101079902. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200473532 | 2026-06-29 | Electrical | 645 N MICHIGAN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101081306. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200473238 | 2026-06-26 | Electrical | 8765 W HIGGINS RD | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101082998. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200471399 | 2026-06-04 | Electrical | 224 S MICHIGAN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:B200465091. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION | |
| B200471415 | 2026-05-20 | Electrical | 1035 N DEARBORN ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: MAIN LOBBY FIRE ALARM PANEL REPLACEMENT. | $20,000 |
| B200466291 | 2026-04-29 | Electrical | 161 N CLARK ST | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101077609. AFFECTS: 0 DWELLING UNITS; 2 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200464436 | 2026-04-20 | Electrical | 191 N WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101079053. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200465470 | 2026-04-20 | Electrical | 5848 S UNIVERSITY AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101069110. AFFECTS: 0 DWELLING UNITS; 5 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: | |
| B200463669 | 2026-04-07 | Electrical | 224 S MICHIGAN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101078431. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200462123 | 2026-04-06 | Electrical | 3539 N HALSTED ST | FIRE ALARM: NEW SYSTEM. ASSOCIATED BUILDING PERMIT:101069330. AFFECTS: 42 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: YES. SPECIAL LOCKING | |
| B200463293 | 2026-04-06 | Electrical | 310 S RACINE AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:100685309. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200459178 | 2026-03-27 | Electrical | 155 N WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101072730. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200460000 | 2026-03-04 | Electrical | 1155 E 60TH ST | FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUPE | |
| B200456706 | 2026-02-25 | Electrical | 10 S WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101076868. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200456542 | 2026-02-03 | Electrical | 525 S STATE ST | FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 0 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: CIT | |
| B200456472 | 2026-01-30 | Electrical | 225 W RANDOLPH ST | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101076334. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200454942 | 2026-01-23 | Electrical | 191 N WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101074544. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200454454 | 2026-01-12 | Electrical | 111 S WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101077236. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200450090 | 2026-01-05 | Electrical | 212 S FRANCISCO AVE | FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: CITY | |
| B200453228 | 2025-12-16 | Electrical | 10 S WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101073151. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200453020 | 2025-12-12 | Electrical | 444 W LAKE ST | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101074536. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200452799 | 2025-12-04 | Electrical | 5824 S STONY ISLAND AVE | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: 1ST FLOOR FIRE PANEL ROOM. | $22,380 |
| B200452329 | 2025-12-02 | Electrical | 1120 N LA SALLE DR | FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 0 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: YES. MONITORING TYPE: SU | |
| B200450551 | 2025-11-11 | Electrical | 1321 E 56TH ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: ELEVATOR LOBBIES. | $32,880 |
| B200442664 | 2025-11-04 | Electrical | 212 S FRANCISCO AVE | FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 0 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: CITY | |
| B200448739 | 2025-10-31 | Electrical | 800 N MICHIGAN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101072519. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200444461 | 2025-10-06 | Electrical | 30 S WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101068432. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200443172 | 2025-09-26 | Electrical | 5 N WABASH AVE | FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 0 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: YES. SPECIAL LOCKING: NO. MONITORING TYPE: SUP | |
| B200442192 | 2025-09-23 | Electrical | 600 S DEARBORN ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: FIRE ALARM CONTROL PANEL IN MAIN LOBBY. | $35,850 |
| B200439605 | 2025-09-19 | Electrical | 2145 N HALSTED ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: ELEVATOR TOP-OF-SHAFTS, ELEVATOR PITS, A | $10,875 |
| B200438604 | 2025-08-25 | Electrical | 300 N LA SALLE DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101068947. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200438916 | 2025-08-25 | Electrical | 150 N RIVERSIDE PLZ | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101067608. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200437184 | 2025-08-19 | Electrical | 900 N MICHIGAN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101066701. AFFECTS: 0 DWELLING UNITS; 3 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200437050 | 2025-08-12 | Electrical | 10 S WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101068887. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200433739 | 2025-07-22 | Electrical | 2230 W MCLEAN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101066499. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: | |
| B200434416 | 2025-07-22 | Electrical | 161 N CLARK ST | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:B200426669. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION | |
| B200429332 | 2025-06-24 | Electrical | 300 N LA SALLE DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101067421. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200429138 | 2025-06-13 | Electrical | 180 N STETSON AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101068750. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200425308 | 2025-05-15 | Electrical | 2727 N LINCOLN AVE | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101046674. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: | |
| B200425382 | 2025-05-15 | Electrical | 20 N WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:B200420628. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION | |
| B200424938 | 2025-05-12 | Electrical | 20 N WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:B200420626. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION | |
| B200423924 | 2025-05-07 | Electrical | 17 N STATE ST | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101065018. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200416271 | 2025-05-05 | Electrical | 222 W MERCHANDISE MART PLZ | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101062928. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200418259 | 2025-04-09 | Electrical | 321 N CLARK ST | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101058889. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200418064 | 2025-04-09 | Electrical | 17 N STATE ST | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101065018. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200414334 | 2025-02-24 | Electrical | 1111 N DEARBORN ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: 1ST FLOOR LOBBY EMERGENCY FIRE PANEL REP | $15,000 |
| B200410773 | 2025-02-18 | Electrical | 20 N WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101062758. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200412707 | 2025-02-14 | Electrical | 155 N WACKER DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101061820. AFFECTS: 0 DWELLING UNITS; 2 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: | |
| B200410707 | 2025-02-11 | Electrical | 300 N LA SALLE DR | FIRE ALARM: MODIFICATION OF EXISTING SYSTEM. ASSOCIATED BUILDING PERMIT:101009877. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: YES. VOICE COMMUNICATION: |
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 →