Geldner Underground INC
REGISTEREDSite Preparation Contractors · St. Peter, MN
Call (507) 931-7964
Straight to their phone · no forms, no middleman
This contractor is based in MN and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
State registration
- Registration number
- C120754
- Status
- Registered
- Issued / last renewed
- 2025-09-11
- Expires
- 2026-10-17
- Primary trade
- Site Preparation Contractors
- NAICS code
- 238910
- Owner of record
- Brett Geldner
- 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.