COMPANY RECORD · CHICAGO, IL
Mzi Building Services Inc — permit history in Chicago, IL
Mzi Building Services Inc appears on 292 Chicago permit records from 2011 through 2026, most often general construction (91.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 273 | 91.9% |
| Mechanical / HVAC | 23 | 7.7% |
| Electrical | 1 | 0.34% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2011 | 1 |
| 2012 | 3 |
| 2017 | 17 |
| 2018 | 17 |
| 2019 | 44 |
| 2020 | 76 |
| 2021 | 40 |
| 2022 | 21 |
| 2023 | 17 |
| 2024 | 24 |
| 2025 | 31 |
| 2026 | 6 |
Busiest year on record: 2020, with 76 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 |
|---|---|---|
| K.R. Miller Contractors, Inc. | 6 | 2020-08-07 |
| Amero Building Restoration Inc | 2 | 2025-12-22 |
| Celtic Renovation Enterprises LLC | 2 | 2026-05-01 |
| Nacional Group, LLC | 2 | 2026-07-22 |
| Arco/Murray National Holdings Inc | 2 | 2025-12-22 |
| Martin Cement Company | 1 | 2026-07-06 |
| Raffin Construction Company | 1 | 2020-08-28 |
| Raffin Construction Co. | 1 | 2020-08-28 |
| Plan North Construction Services LLC | 1 | 2025-10-27 |
| Milhouse Engineering And Construction, Inc | 1 | 2024-12-19 |
| Island Masonry Restoration | 1 | 2026-07-06 |
| Interior Construction Group, Inc | 1 | 2025-05-02 |
17 companies are named alongside Mzi Building Services 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 |
|---|---|
| 4715 N RACINE AVE | 2026-08-28 |
| 959 W FULLERTON AVE | 2026-07-24 |
| 4051 N CICERO AVE | 2026-07-22 |
| 1700 W 83RD ST | 2026-07-06 |
| 550 W WASHINGTON BLVD | 2026-05-01 |
| 2636 W VAN BUREN ST | 2026-03-11 |
| 2012 W DICKENS AVE | 2025-12-22 |
| 2022 W DICKENS AVE | 2025-12-19 |
| 3338 W LAKE ST | 2025-12-08 |
| 1650 N HALSTED ST | 2025-11-18 |
| 333 S LA SALLE ST | 2025-11-18 |
| 5110 N DAMEN AVE | 2025-10-31 |
| 5922 N CLARK ST | 2025-10-30 |
| 3131 N CLARK ST | 2025-10-30 |
228 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $12,740,000, median $25,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
292 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B200479509 | 2026-08-28 | General construction | 4715 N RACINE AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 2 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP. | $35,000 |
| 101080905 | 2026-07-24 | Mechanical / HVAC | 959 W FULLERTON AVE | DDS 2019 CBC: ALTERNATION ON LEVELS 01 AND 02 OF EXISTING UNIVERSITY BUILDING TO CREATE THE UNIVERSITY WELCOME CENTER WITH LOBBY, GALLERY, MULTI-PURPOSE PRESENTATION SPACE, INTERVI | $12,740,000 |
| 101081794 | 2026-07-22 | Mechanical / HVAC | 4051 N CICERO AVE | SELF CERT 2019 CBRC: NEW CONSTRUCTION OF ONE STORY BANK. WORK TO INCLUDE NEW PARTITIONS, STRUTURAL PLUMBING, HVAC AND ELECTRICAL AS PER PLANS. STRUCTURAL PEER REVIEW (IIB CONSTRUC | $2,100,000 |
| 101077712 | 2026-07-06 | Mechanical / HVAC | 1700 W 83RD ST | DDS: 2019 CBC: REVISION TO PERMIT 101065166 TO INCLUDE STRUCTURAL MODIFICATIONS, REMOVAL OF SCISSOR LIFT, MINOR LAYOUT CHANGES, FINISH UPDATES, WINDOW REPLACEMENT, AND ASSOCIATED M | $500,000 |
| 101082402 | 2026-05-01 | Mechanical / HVAC | 550 W WASHINGTON BLVD | SELF-CERT 2019 CBRC: INTERIOR ALTERATION ON THE 16TH FLOOR, OFFICE SUITE 1650 IN EXISTING OFFICE BUIDLING. NEW CONSTRUCTION OF PARTITIONS, CEILINGS, LIGHTING, FINISHES, MILLWORK, A | $427,000 |
| B200458589 | 2026-03-11 | General construction | 2636 W VAN BUREN ST | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ANTENNA MODIFICATION TO EXISTING MONOPOLE PER PLAN. | $50,000 |
| 101066229 | 2025-12-22 | Mechanical / HVAC | 2012 W DICKENS AVE | 2019 CBC: ACCESSIBILITY AND RESTROOM UPGRADES TO EXISTING RELIGIOUS ASSEMBLY CHURCH AND ONE-STORY ADDITION TO HOUSE ELEVATOR AND INTERIOR STAIR (OCCUPANCY A-3, CONSTRUCTION TYPE II | $1,500,000 |
| 101066230 | 2025-12-19 | Mechanical / HVAC | 2022 W DICKENS AVE | SPR 2019 CBC: INTERIOR ALTERATIONS TO UPGRADE ACCESSIBILITY AND RESTROOMS IN EXISTING 2-STORY CHURCH EDUCATION BUILDING (OCCUPANCY GROUP A-3; TYPE IIIB CONSTRUCTION) AS PER PLANS. | $200,000 |
| 101073750 | 2025-12-08 | Mechanical / HVAC | 3338 W LAKE ST | SPR 2019 CBC: FULL BUILDING PERMIT FOR ERECTING A NEW 1 STORY 12,687 SQ FT BUILDING FOR ARTIST WORK SALES SPACE & PERSONAL SERVICE USES (INSTRUCTIONAL CLASSES & LESSONS ONLY); WITH | $6,000,000 |
| B200449798 | 2025-11-18 | General construction | 1650 N HALSTED ST | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: TELECOM ROOFTOP. | $40,000 |
| 101074994 | 2025-11-18 | Mechanical / HVAC | 333 S LA SALLE ST | SPR 2019 CBC: INTERIOR DEMOLITION OF 2ND FLOOR COMMERCIAL KITCHEN, 3RD & 4TH FLOOR TRADING FLOORS IN EXISTING HIGH RISE OFFICE BUILDING. (1A CONSTRUCTION. B-BUSINESS USE)(DEMOLITIO | $3,565,000 |
| B200437962 | 2025-10-31 | General construction | 5110 N DAMEN AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP/CHIMNEY. | $40,000 |
| B200446704 | 2025-10-30 | General construction | 5922 N CLARK ST | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP TELECOM. | $40,000 |
| B200445848 | 2025-10-30 | General construction | 3131 N CLARK ST | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP / TOP OF PARKING LOT STRUCTURE.. | $40,000 |
| 101075475 | 2025-10-27 | Mechanical / HVAC | 550 W WASHINGTON BLVD | SELF-CERT 2019 CBRC: INTERIOR ALTERATION ON THE 2ND FLOOR IN EXISTING OFFICE BUIDLING TO SUB-DIVIDE ONE (1) OFFICE SPACE INTO MULTIPLE SPEC OFFICE SUITES 200, 210, 220, 230,240, 25 | $879,228 |
| 101070511 | 2025-10-24 | General construction | 6509 S STATE ST | SPR 2019 CBRC: ERECT A NEW WIRELESS COMMUNICATIONS TOWER WITH NEW ANTENNAS AND EQUIPMENT AT GRADE, ALL WORK AS PER PLANS. | $100,000 |
| 101072170 | 2025-09-26 | General construction | 3008 E CHELTENHAM PL | MAINTAIN AND UPGRADE AT&T'S EXISTING ROOFTOP TELECOMUNICATION FACILITY ; REMOVE AND REPLACE ANTENNAS, RADIOS, AND ANCILLARY EQUIPMENT. | $25,000 |
| 101072460 | 2025-09-16 | Mechanical / HVAC | 550 W WASHINGTON BLVD | SELF-CERT 2019 CBRC: INTERIOR ALTERATION OF EXISTING OFFICE SPACE, BASE BUILDING AMENITIES AND CONFERENCING SPACE ON THE 5TH FLOOR OF EXISTING OFFICE BUILDING. NEW CONSTRUCTION OF | $300,000 |
| B200438239 | 2025-09-10 | General construction | 10235 S MICHIGAN AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: MODIFICATION EXISTING MONOPOLE/ANTENNAS PER PLANS. | $40,000 |
| B200434356 | 2025-08-29 | General construction | 5838 N PULASKI RD | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: EXISTING WIRELESS COMMUNICATION FACILITY. | $35,000 |
| 101073395 | 2025-08-25 | General construction | 7601 S SOUTH SHORE DR | REINSTATE PERMIT NO 101064915, MUST BEGIN WORK AND OR REQUEST INSPECTIONS NO LATER THAN *** APRIL 2026 *** ON PERMI TNO 101064915 | $0 |
| B200437592 | 2025-08-21 | General construction | 5216 W LAWRENCE AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ON TOWER AND WITHIN COMPOUND. | $25,000 |
| B200434047 | 2025-07-30 | General construction | 2749 N NARRAGANSETT AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: EXISTING ANTENNA MODIFICATION PER PLANS. | $40,000 |
| B200424539 | 2025-05-12 | General construction | 3410 N LAKE SHORE DR | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP TELECOMMUNICATION FACILITY. | $25,000 |
| B200422928 | 2025-05-07 | General construction | 3919 W FOSTER AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: MOD TO EXISTING ANTENNA FACILITY ON ROOF PER PLANS. | $40,000 |
| 101060879 | 2025-05-02 | Mechanical / HVAC | 5231 S PULASKI RD | SELF-CERT 2019 CBRC: ***STRUCTURAL PEER REVIEW*** INTERIOR ALTERATIONS TO EXISTING BANK FOR A NEW BANK TENANT TO INCLUDE MECHANICAL, ELECTRICAL, PLUMBING, STRUCTURAL WORK FOR 3 NEW | $385,500 |
| B200423295 | 2025-04-30 | General construction | 3410 N LAKE SHORE DR | REPAIR OF EXISTING COMMUNICATION EQUIPMENT. LOCATION: ROOFTOP TELECOMMUNICATION FACILITY. | $25,000 |
| 101064915 | 2025-04-21 | General construction | 7601 S SOUTH SHORE DR | T-MOBILE PROPOSED NEW ANTENNA FACILITY ON EXISTING BUILDING ROOFTOP PER PLANS CH92957A | $50,000 |
| 101064632 | 2025-04-15 | General construction | 3939 W 79TH ST | T-MOBILE ANCHOR PROJECT CH42413B EXISTING CO-LOCATED ROOFTOP WIRELESS TELECOMMUNICATIONS FACILITY. SCOPE OF WORK: ON ROOFTOP: REMOVE (4) EXISTING ANTENNAS AND INSTALL (3) NEW ANTEN | $35,000 |
| 101067345 | 2025-04-01 | General construction | 4715 N RACINE AVE | REINSTATE PERMIT NO 101057024 MUST BEGIN WORK AND OR REQUEST INSPECTIONS NO LATER THAN SEPTEMBER 2025 ON PERMIT NO 101057024 | $0 |
| 101067298 | 2025-03-31 | General construction | 3838 N BROADWAY | REINSTATE PERMIT NO 101059853 MUST BEGIN WORK AND OR REQUEST INSPECTIONS ON 101059853 NO LATER THAN NOVEMBER 2025 | $0 |
| 101066587 | 2025-03-14 | General construction | 536 S CLARK ST | REINSTATE PERMIT NO 101057019 MUST BEGIN WORK AND OR REQUEST INSPECTIONS NO LATER THAN SEPTEMBER 2025 ON PERMIT NO 101057019 | $0 |
| B200413553 | 2025-03-10 | General construction | 400 W DEMING PL | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: BUILDING, ROOFTOP. | $25,000 |
| B200412744 | 2025-02-10 | General construction | 33 N LA SALLE ST | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: BUILDING. | $25,000 |
| B200402546 | 2025-02-05 | General construction | 820 S DAMEN AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP. | $25,000 |
| B200409090 | 2025-01-14 | General construction | 440 N WELLS ST | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP. | $35,000 |
| 101063853 | 2025-01-06 | General construction | 1936 N CLARK ST | REINSTATE PERMIT NO 101009057 MUST BEGIN WORK AND OR REQUEST INSPECTIONS NO LATER THAN APRIL 2025 | $0 |
| 101052489 | 2024-12-19 | Mechanical / HVAC | 45 W 111TH ST | SPR 2019 CBC: INTERIOR ALTERATIONS TO EXISTING 1ST FLOOR HOSPITAL LAB TO INCLUDE NEW OPEN LAYOUT AND REPLACEMENT OF MECHANICAL EQUIPMENT AS PER PLANS (OCCUPANCY I-2, TYPE IB CONSTR | $600,000 |
| 101059853 | 2024-10-30 | General construction | 3838 N BROADWAY | EXISTING CO-LOCATED ROOFTOP WIRELESS TELECOMMUNICATIONS FACILITY. T-MOBILE SITE NUMBER CH31051C. INSTALLATION OF (2) ANTENNAS ON NEW PIPE MOUNTS, (3) NEW HYBRID TRUNK CABLES. REM | $25,000 |
| 101058239 | 2024-10-30 | General construction | 820 S DAMEN AVE | T-MOBILE ANCHOR PROJECT CH31337A. EXISTING CO-LOCATED ROOFTOP WIRELESS TELECOMMUNICATIONS FACILITY. SCOPE OF WORK: ON ROOFTOP INSTALL (3) NEW ANTENNAS, REMOVE (5) COVPS, REMOVE (3) | $35,000 |
| B200402573 | 2024-10-29 | General construction | 7600 N BOSWORTH AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP. | $25,000 |
| 101056980 | 2024-10-25 | General construction | 600 W MADISON ST | T-MOBILE ANCHOR PROJECT CH10005C. EXISTING CO-LOCATED ROOFTOP WIRELESS TELECOMMUNICATIONS FACILITY. SCOPE OF WORK: ON ROOFTOP INSTALL (3) NEW ANTENNAS, INSTALL (3) NEW RADIO UNITS, | $35,000 |
| B200399614 | 2024-10-15 | General construction | 7906 S COTTAGE GROVE AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 4 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP. | $25,000 |
| B200398754 | 2024-10-08 | General construction | 2256 N CLEVELAND AVE | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 1 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP. | $25,000 |
| 101050885 | 2024-09-27 | General construction | 5902 S WESTERN AVE | SELF-CERT 2019 CBC: NEW CONSTRUCTION OF SINGLE STORY MASONRY BUILDING (5/3RD BANK) WITH ASSOCIATED MEP & CIVIL WORK. SCOPE ALSO TO INCLUDE NEW SINGLE LANE DRIVE-THRU & 18' X 11' MA | $2,100,000 |
| B200028071 | 2024-09-20 | General construction | 328 S JEFFERSON ST | ALTERATION OF EXISTING COMMUNICATION EQUIPMENT. ALTERATION OF 0 BOXES AND EQUIPMENT ON 1 TOWERS / STRUCTURES. LOCATION: ROOFTOP TELECOMMUNICATION FACILITY. | $25,000 |
| 101057024 | 2024-09-11 | General construction | 4715 N RACINE AVE | T-MOBILE ANCHOR PROJECT CH91101A. EXISTING CO-LOCATED ROOFTOP WIRELESS TELECOMMUNICATIONS FACILITY. SCOPE OF WORK: ON ROOFTOP INSTALL (3) NEW ANTENNAS ON NEW MOUNTS. ELECTRICAL PE | $35,000 |
| 101057019 | 2024-08-28 | General construction | 536 S CLARK ST | T-MOBILE ANCHOR PROJECT CH90160B. EXISTING CO-LOCATED ROOFTOP WIRELESS TELECOMMUNICATIONS FACILITY. SCOPE OF WORK: ON ROOFTOP REMOVE AND REPLACE (3) EXISTING SLED MOUNTS, REMOVE (3 | $35,000 |
| 101054766 | 2024-08-27 | General construction | 3601 W 59TH ST | TMO SC HUB PROJECT CH12130A. EXISTING CO-LOCATED WIRELESS TELECOMMUNICATIONS FACILITY. SCOPE OF WORK: T-MOBILE TO INSTALL (1) NEW V2 EXPANSION CABINET. ELECTRICAL PERMIT: PENDING P | $15,000 |
| 101050302 | 2024-08-14 | General construction | 1823 N MONITOR AVE | TMO SC HUB PROJECT CH11091A. EXISTING WIRELESS TELECOMMUNICATIONS FACILITY. SCOPE OF WORK: T-MOBILE TO INSTALL (1) NEW V2 CABINET. ELECTRICAL PERMIT: 101050290. PREVIOUS PERMIT: 10 | $15,000 |
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 →