Runge Enterprises INC
REGISTEREDHighway/Street and Bridge Construction · Sioux Falls, SD
Runge Enterprises INC is currently registered as a construction contractor with the State of Iowa under registration number C133323, first issued 2026-04-10 and current through 2027-05-12. Iowa registration confirms compliance with state labor law — it is not a license, and the State does not assess skill.
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This contractor is based in SD and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
State registration
- Registration number
- C133323
- Status
- Registered
- Issued / last renewed
- 2026-04-10
- Expires
- 2027-05-12
- Primary trade
- Highway/Street and Bridge Construction
- Owner of record
- Mary Runge
- 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 Runge Enterprises INC
From runge-enterprises.com

Runge Enterprises, Inc. is a family owned and operated company. Since 1992, the company has grown from a handful of employees and $200,000.00 in annual revenue, to 65 plus employees and $25,000,000.00 in annual revenue. Runge Enterprises specializes in grading and excavation in South East South Dakota. Runge Enterprises gets its heritage in earthwork from Don Runge who started with a single loader, digging basements in 1973, and looks to its future with a 3rd generation using CAD and GPS to steer the way.
- In business since 1992
- Website:
- runge-enterprises.com
Read from the business’s own website (runge-enterprises.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 Runge Enterprises INC is registered to do
The State classifies Runge Enterprises INC as highway/street and bridge 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
235
registered highway/street and bridge construction in Iowa, this business among them
All 235 registered highway/street and bridge construction in Iowa →