Zephyr Alum Products INC

REGISTERED

Commercial & Institutional Bldg Construction · Dubuque, IA

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Zephyr Alum Products INC is currently registered as a construction contractor with the State of Iowa under registration number C093584, first issued 2026-08-18 and current through 2027-09-17. Iowa registration confirms compliance with state labor law — it is not a license, and the State does not assess skill.

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State registration

Registration number: C093584
Status: Registered
Issued / last renewed: 2026-08-18
Expires: 2027-09-17
Primary trade: Commercial & Institutional Bldg Construction
County: Dubuque County
Owner of record: David Timmerman
Issuing authority: DIAL

Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-09-14. Verify this registration with the State of Iowa. How to check a registration yourself.

What Zephyr Alum Products INC is registered to do

The State classifies Zephyr Alum Products INC as commercial & institutional bldg construction. That classification comes from the registration itself, not from us — it describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.

Since this year

on the State's register (since 2026) — not a measure of experience

1,164

registered commercial & institutional bldg construction in Iowa, this business among them

registered commercial & institutional bldg construction in Dubuque

All 1,164 registered commercial & institutional bldg construction in Iowa →commercial & institutional bldg construction in Dubuque →Contractors in Dubuque County →

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Registered in Dubuque, Iowa — Dubuque County. The marker shows the city, not a street address.

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Premium — pays for placement, shown firstVerified — owner confirmed their details with the StateEvery registered contractor is listed either way — a badge moves a listing up, it never removes anyone, and neither is a judgement of anyone’s work.