Ko Waterproofing INC
REGISTEREDOther Building Finishing Contractors · Norwalk, IA
Ko Waterproofing INC is registered with the State of Iowa (No. C086900), current through 2027-10-20. Registration is not a license or an assessment of skill. Check the State record.
Phone · State record
(515) 669-0432Want a few options? Get free project quotes
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What Ko Waterproofing INC is registered to do
The State classifies Ko Waterproofing INC as other building finishing 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.
2026-10-14
registration last issued or renewed with the State
147
registered other building finishing contractors in Iowa, this business among them
3
registered other building finishing contractors in Norwalk
All 147 registered other building finishing contractors in Iowa →other building finishing contractors in Norwalk →Contractors in Norwalk →Contractors in Warren County →
State registration details
- Registration number
- C086900
- Status
- Registered
- Issued / last renewed
- 2026-10-14
- Expires
- 2027-10-20
- Primary trade
- Other Building Finishing Contractors
- County
- Warren County
- Owner of record
- Larry Magnani
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-11-02. Verify this registration with the State of Iowa. How to check a registration yourself.
Other other building finishing contractors in Warren County
1 of 3 listings publish services; 1 publish hours. These are published details, not availability guarantees.
Premiere members appear first, marked with the gold check.
Tiller Window Treatment InstallationNorwalk, IA · Warren County
Other Building Finishing Contractors
New installations · Repairs · Measurements · Hours published · Website available
Registration last issued or renewed 2026-04-23
- Noble Builders Of Iowa LLC
Norwalk, IA · Warren County
Other Building Finishing Contractors
Registration last issued or renewed 2026-01-05
REGISTERED(515) 208-6483 - Cox Home Improvement
Hartford, IA · Warren County
Other Building Finishing Contractors
Registration last issued or renewed 2026-02-27
REGISTERED(515) 954-8465
Premiere members appear first, marked with the gold check.Verified: owner confirmed their details with the StateEvery registered contractor is listed either way, a badge moves a listing up, it never removes anyone, and neither is a judgement of anyone’s work.