COMPANY RECORD · CHICAGO, IL
Sajo, Inc. — permit history in Chicago, IL
Sajo, Inc. appears on 18 Chicago permit records from 2012 through 2026, all of them general construction.
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 18 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2012 | 3 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2025 | 3 |
| 2026 | 4 |
Busiest year on record: 2026, with 4 permits. One project can account for several filings, so read this as filing activity rather than workload.
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This page is a snapshot of Sajo, Inc.. The search behind it holds more than 664,804 Chicago permits naming a contractor, since 2009: 427,556 electrical permits, 332,944 building permits, 134,935 plumbing permits, 103,067 mechanical (HVAC) permits, 28,213 signage permits.
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Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Premium Electric Services, Inc | 5 | 2026-04-22 |
| Columbia Sheet Metal Works | 3 | 2017-11-09 |
| Aspen Plumbing Company, Inc | 3 | 2016-09-30 |
| F.J. Kerrigan Plumbing Co Inc. | 2 | 2026-02-03 |
| D & R Electric | 2 | 2014-10-06 |
| Terry Plumbing & Heating | 2 | 2012-10-02 |
| Cook-Lavelle Electric, Inc. | 1 | 2012-10-02 |
| Core Mechanical Inc. | 1 | 2017-11-09 |
| Columbia Sheet Metal | 1 | 2014-10-06 |
| Emcor Services Team Mechanical | 1 | 2026-02-03 |
| Emcor Services Team Mech | 1 | 2025-10-28 |
| Hogan Plumbing, Inc. | 1 | 2019-12-27 |
25 companies are named alongside Sajo, 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 |
|---|---|
| 48 E OAK ST | 2026-04-22 |
| 103 E OAK ST | 2026-02-03 |
| 114 E OAK ST | 2026-01-28 |
| 737 N MICHIGAN AVE | 2025-10-10 |
| 54 E WALTON ST | 2021-08-20 |
| 40 E OAK ST | 2019-12-27 |
| 7601 S CICERO AVE | 2017-11-09 |
| 1101 W RANDOLPH ST | 2016-09-30 |
| 1953 W WABANSIA AVE | 2015-07-28 |
| 3442 N SOUTHPORT AVE | 2015-03-31 |
| 49 E OHIO ST | 2014-10-06 |
| 1548 N FREMONT ST | 2012-10-22 |
| 900 N MICHIGAN AVE | 2012-09-27 |
13 distinct addresses on record. Declared value on record runs from $1 to $1,500,000, median $139,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Premium Electric Services, Inc | 3 | 2025–2026 |
| Columbia Sheet Metal Works | 3 | 2013–2026 |
| First Security Systems | 2 | 2021–2026 |
| F.J. Kerrigan Plumbing Co Inc. | 2 | 2025–2026 |
| All-Right Sign, Inc. | 2 | 2015–2026 |
| Birk Plumbing, Inc. | 2 | 2014–2026 |
| Weinberg Plumbing Company Inco | 1 | 2026 |
| L H Block Electric Company, Inc. | 1 | 2026 |
Companies that also appear in Chicago permit records at addresses where Sajo, Inc. filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
18 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B200464958 | 2026-04-22 | General construction | 48 E OAK ST | SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO EXISTING RETAIL SPACE, TO INCLUDE NEW PARTITION WALLS AND CEILING, MILLWORK, FINISHES, NEW LIGHTING AND OUTLETS, NO WORK TO EXISTING MEC | $700,000 |
| 101078343 | 2026-02-03 | General construction | 103 E OAK ST | SELF-CERT 2019 CBC: INTERIOR RENOVATION AND SELECTIVE DEMOLITION OF FIRST, SECOND AND PARTIAL THIRD FLOOR OF EXISTING JEWELRY RETAIL SPACE. WORK TO INCLUDE NEW INTERIOR NON-LOAD BE | $860,395 |
| 101077856 | 2026-01-28 | General construction | 114 E OAK ST | SIDE-ILLUMINATED BUSINESS ID SIGN TO STATE "GRAFF". 8'-3" ABOVE GRADE. | $5,000 |
| 101077857 | 2026-01-28 | General construction | 114 E OAK ST | SIDE-ILLUMINATED BUSINESS ID SIGN TO STATE "GRAFF". 15'-4" ABOVE GRADE. | $5,000 |
| 101075573 | 2025-10-28 | General construction | 114 E OAK ST | SELF-CERT 2019 CBC: TENANT BUILD-OUT OF EXISTING RETAIL SPACE. WORK TO INCLUDE NEW INTERIOR NON-LOAD BEARING PARTITIONS , MECHANICAL, ELECTRICAL AND PLUMBING SCOPE FOR GRAFF JEWERL | $1,500,000 |
| 101072380 | 2025-10-10 | General construction | 737 N MICHIGAN AVE | INSTALL A NON-ILLUMINATED BUSINESS IDENTIFICATION SIGN ON DISPLAY WALL ("GOYARD PARIS"); 4'-10 5/16" (LENGTH), 0'-11.25" (HEIGHT). | $1,700 |
| B200426651 | 2025-06-04 | General construction | 737 N MICHIGAN AVE | SCOPE: NONSTRUCTURAL INTERIOR ALTERATION INCLUDING ELECTRICAL TO AN EXISTING RETAIL TENANT SPACE ON THE 1ST FLOOR, NO PLUMBING/NO HVAC WORK (GOYARD). LOCATIONS: 0 RESIDENTIAL UNIT( | $138,000 |
| 100930086 | 2021-08-20 | General construction | 54 E WALTON ST | SELF-CERT 2019 CBRC: ALTERATIONS TO EXISTING 1ST & 2ND FLOOR RETAIL TENANT SPACE FOR NEW RETAIL STORE AS PER PLANS. (OCCUPANCY GROUP M; TYPE 2A CONSTRUCTION) | $250,000 |
| 100854130 | 2019-12-27 | General construction | 40 E OAK ST | [SELF-CERTIFICATION PROJECT] INTERIOR ALTERATIONS TO EXISTING GROUND FLOOR RETAIL/MERCANTILE SPACE AS PER PLANS (GOLDEN GOOSE). NO CHANGE IN USE. EXISTING USE TO REMAIN. | $110,000 |
| 100733419 | 2017-11-09 | General construction | 7601 S CICERO AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING FIRST FLOOR RETAIL SPACE, UNITS 1242-1246, AS PER PLANS. NO CHANGE TO EXISTING USE. | $800,000 |
| 100663186 | 2016-09-30 | General construction | 1101 W RANDOLPH ST | SC INTERIOR TENANT BUILDOUT OF MERCANTILE STORE IN EXISTING COMMERCIAL SPACE. NO CHANGE TO BUILDING AREA, USE OR OCCUPANCY. | $500,000 |
| 100604533 | 2015-07-28 | General construction | 1953 W WABANSIA AVE | SELF-CERT: INTERIOR DEMOLITION TO EXISTING GROUND FLOOR MERCANTILE SPACE AS PER PLANS. CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTION. | $50,000 |
| 100587998 | 2015-03-31 | General construction | 3442 N SOUTHPORT AVE | REVISION TO PERMIT # 100551559 TO CHANGE THE HVAC CONTRACTOR OF RECORD TO SUN RAY HEATING, INC. | $1 |
| 100559695 | 2014-10-06 | General construction | 49 E OHIO ST | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING GROUND FLOOR RETAIL SPACE AS PER PLANS - 945 SQ. FT. SELF CERTIFICATION - CONDITIONAL APPROVAL SUBJECT TO FIELD INSPECTIONS AND AUDIT. 4 | $175,000 |
| 100551559 | 2014-09-16 | General construction | 3442 N SOUTHPORT AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING GROUND FLOOR MERCANTILE SPACE AS PER PLANS | $145,000 |
| 100463543 | 2012-10-22 | General construction | 1548 N FREMONT ST | CHANGE PLUMBER TO NORMAN MECHANICAL AND HVAC CONTRACTOR TO QUICKSILVER MECHANICAL FOR PERMIT 100449803 | $1 |
| 100449803 | 2012-10-02 | General construction | 1548 N FREMONT ST | TENANT BUILD-OUT FOR NEW RETAIL CLOTHING STORE IN EXISTING RETAIL BUILDING PER PLANS | $140,000 |
| 100460170 | 2012-09-27 | General construction | 900 N MICHIGAN AVE | CHANGE GC TO SAJO, INC, PLUMBER TO TERRY PLUMBING AND HVAC CONTRACTOR TO OAK-TIN FOR PERMIT 100446562 | $1 |
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 →
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