Siefken Contracting INC
REGISTEREDRoofing Contractors · Papillion, NE
Siefken Contracting INC is currently registered as a construction contractor with the State of Iowa under registration number C134827, last issued or renewed 2025-09-18 and current through 2026-09-25. Iowa registration confirms compliance with state labor law. It is not a license, and the State does not assess skill.
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This contractor is based in NE and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
State registration
- Registration number
- C134827
- Status
- Registered
- Issued / last renewed
- 2025-09-18
- Expires
- 2026-09-25
- Primary trade
- Roofing Contractors
- Owner of record
- Ryan Siefken
- 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 Siefken Contracting INC is registered to do
The State classifies Siefken Contracting INC as roofing 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.
2025-09-18
registration last issued or renewed with the State
879
registered roofing contractors in Iowa, this business among them