Refractory & Insulation Supply INC

REGISTERED

Masonry Contractors · Eldridge, IA

Refractory & Insulation Supply INC is currently registered as a construction contractor with the State of Iowa under registration number C109665, first issued 2026-02-16 and current through 2027-03-30. 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: C109665
Status: Registered
Issued / last renewed: 2026-02-16
Expires: 2027-03-30
Primary trade: Masonry Contractors
County: Scott County
Owner of record: William Strothkamp
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.

About Refractory & Insulation Supply INC

From refins.com

$Refractory & Insulation Supply INC logo$

In business since 1979

Website:: refins.com
Other number on their website:: (563) 296-7434

Read from the business’s own website (refins.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.

What Refractory & Insulation Supply INC is registered to do

The State classifies Refractory & Insulation Supply INC as masonry contractors. 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

277

registered masonry contractors in Iowa, this business among them

All 277 registered masonry contractors in Iowa →Contractors in Scott County →

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Registered in Eldridge, Iowa — Scott 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.