37signs LLC.
REGISTEREDAll Other Specialty Trade Contractors · Cedar Rapids, IA
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37signs LLC. is currently registered as a construction contractor with the State of Iowa under registration number C143778, first issued 2025-12-29 and current through 2026-09-12. 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
- C143778
- Status
- Registered
- Issued / last renewed
- 2025-12-29
- Expires
- 2026-09-12
- Primary trade
- All Other Specialty Trade Contractors
- Owner of record
- Rock Armstrong
- 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 37signs LLC. is registered to do
The State classifies 37signs LLC. as all other specialty trade 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.
1 yr
on the State's register (since 2025) — not a measure of experience
1,787
registered all other specialty trade contractors in Iowa, this business among them
63
registered all other specialty trade contractors in Cedar Rapids
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