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Contractor profile / Chicago

GRAND-KAHN, LLC

Explore 10 Chicago work permits naming GRAND-KAHN, LLC, Aug 7, 2026–Oct 27, 2026. Reported roles and job estimates cover the dates shown.

Recorded contractor roles: CONTRACTOR-ELECTRICAL; ELECTRICAL CONTRACTOR.

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Permits describing work10
Latest issued / readyOct 27, 2026
Typical reported estimate$400,000
Largest reported estimate$1,313,800

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3 work permits in the last 30 days · 10 in 90 days · Latest Oct 27, 2026

Source roles CONTRACTOR-ELECTRICAL · ELECTRICAL CONTRACTOR

Fire Alarm System 1

Counts include permits naming this company. Administrative changes, unclear work descriptions and withdrawn records are excluded. Permit issue dates show filing activity; they do not establish construction progress or buying intent. Source work descriptions may differ from the categories shown below.

Activity in this coverage

Aug 7, 2026 — Oct 27, 2026 · Positive reported estimates: 9 of 10 work permits. Typical means the median of those estimates.

Issue yearWork permitsWith estimatesReported estimates
2026109$4,804,260

Each permit counts once, even when a company has several roles. Estimates describe the whole permitted job; they are not company revenue or contract values. 0 administrative or unclear-scope records excluded from these totals. These figures cover the dates shown above and may not include all of the company's work.

Business contacts & licenses

Last checked Nov 2, 2026 · City trade-license register. City says current as of Monday, November 02, 8:00 AM.

Name matches a City register entry · compare the business address to confirm the company.

GRAND-KAHN, LLC

1515 E WOODFIELD RD, SCHAUMBURG, IL 60173

(224) 360-3073 ↗ Source ↗ · Checked Nov 2, 2026
Electrical Contractor (General)
#ECC00012 · Listed active
License expires: Dec 28, 2027

Business contact details come from the public city register. Name matching does not independently verify ownership, phone reachability, availability, insurance, or work quality.

Check the official trade-license register ↗

Each permit is counted once by its primary category. A company's source role may cover only part of the work.

Also named on these permits

Leopardo Construction Inc ↗6 shared work permits
Air Comfort, Llc ↗3 shared work permits
Hogan Plumbing, Inc. ↗2 shared work permits
Reed Construction Llc ↗2 shared work permits
Ct Mechanical Llc ↗1 shared work permit

The source names these companies on the same permits. It does not establish who hired whom or a business partnership.

Permits in this coverage

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525 W Monroe St ↗

View work details in the official source

#B200509272 · Other work

Not supplied

Oct 27, 2026

1 E Wacker Dr ↗

Interior work · Plumbing

#101087422 · Interior work

$750,000

Sep 2, 2026

525 W Monroe St ↗

Interior work · Demolition · HVAC · Electrical · Plumbing

#101086758 · Interior work

$250,000

Aug 7, 2026