Bret Wittmayer Construction
REGISTEREDRoofing Contractors · Garnavillo, IA
Call (641) 231-2373
Straight to their phone · no forms, no middleman
State registration
- Registration number
- C135834
- Status
- Registered
- Issued / last renewed
- 2026-02-26
- Expires
- 2027-03-14
- Primary trade
- Roofing Contractors
- NAICS code
- 238160
- Owner of record
- Bret Wittmayer
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-07-14. Verify this registration with the State of Iowa.