Otto Baum Company INC
REGISTEREDMasonry Contractors · Morton, IL
Otto Baum Company INC is currently registered as a construction contractor with the State of Iowa under registration number C107190, first issued 2026-05-11 and current through 2027-06-16. 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 IL and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
State registration
- Registration number
- C107190
- Status
- Registered
- Issued / last renewed
- 2026-05-11
- Expires
- 2027-06-16
- Primary trade
- Masonry Contractors
- Owner of record
- Terry Baum
- 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 Otto Baum Company INC
From ottobaum.com
In the Depression-era 1937, a talented German immigrant by the name of Otto Baum set out to pursue his American dream. Otto's father was a small-town masonry builder in Stannanbach, Germany. After grade school, Otto attended a masonry trade school for two years. He then worked for his father but eventually ventured to larger cities to gain more money and experience. After enduring severe inflation in Germany, Otto journeyed to America in 1925, sponsored by a central Illinois farmer. Twenty-one-year-old Otto paid his dues to the farmer over two years, working on farms around Mackinaw and Morton, IL. Once he took care of his obligation to the farmer, Otto applied his knowledge of the masonry trade in the land of opportunity. Through his work, he quickly built a reputation for quality, skill, and ethics. After marrying his wife, Mary, in 1930, Otto started a family and established the foundation of Otto Baum & Sons, Inc., and eventually Otto Baum Company, Inc.
- In business since 1937
Services listed on their website
- Concrete
- Civil
- Masonry
- Restoration
- Website:
- ottobaum.com
- Facebook:
- facebook.com/ottobaumcompany
- Instagram:
- instagram.com/ottobaumcompany
- LinkedIn:
- linkedin.com/company/10047359
Read from the business’s own website (ottobaum.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 Otto Baum Company INC is registered to do
The State classifies Otto Baum Company INC as masonry 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.
Since this year
on the State's register (since 2026) — not a measure of experience
277
registered masonry contractors in Iowa, this business among them