Fiber Chem INC DBA Fiberchem INC
REGISTEREDOil/Gas Pipeline Construction · Dubuque, IA
Fiber Chem INC DBA Fiberchem INC is currently registered as a construction contractor with the State of Iowa under registration number C004478, first issued 2026-08-06 and current through 2027-09-14. 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
- C004478
- Status
- Registered
- Issued / last renewed
- 2026-08-06
- Expires
- 2027-09-14
- Primary trade
- Oil/Gas Pipeline Construction
- County
- Dubuque County
- Owner of record
- Michael Link
- 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 Fiber Chem INC DBA Fiberchem INC
From fiber-chem.com

- In business since 1988
- Website:
- fiber-chem.com
- Other number on their website:
- (563) 583-1202
Read from the business’s own website (fiber-chem.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 Fiber Chem INC DBA Fiberchem INC is registered to do
The State classifies Fiber Chem INC DBA Fiberchem INC as oil/gas pipeline 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
49
registered oil/gas pipeline construction in Iowa, this business among them
All 49 registered oil/gas pipeline construction in Iowa →Contractors in Dubuque County →