Johnston Development Co

REGISTERED

Commercial & Institutional Bldg Construction · Altoona, IA

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Johnston Development Co is currently registered as a construction contractor with the State of Iowa under registration number C092699, first issued 2026-07-24 and current through 2027-08-17. 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: C092699
Status: Registered
Issued / last renewed: 2026-07-24
Expires: 2027-08-17
Primary trade: Commercial & Institutional Bldg Construction
County: Polk County
Owner of record: Thomas Johnston
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 Johnston Development Co is registered to do

The State classifies Johnston Development Co 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 Altoona

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

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

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