Contractor in Ellisville, MO · licensed in Florida.
Hartwig, John Herman Iii appears in Florida license records as a contractor based in Ellisville, MO (licensed in Florida). The record lists a FRO license (#FRO9917).
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/hartwig-john-herman-iii.
Contact info is revealed to anyone with a free Bidroom account. Create yours to unlock contact details across the Bidroom directory — then subscribe if you'd like to message verified pros directly inside the app.
Create a free account Or subscribe to message in-appCheck license #FRO9917 on the Florida DBPR lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-11).
Hartwig, John Herman Iii is a contractor based in Ellisville, Florida. Their license classification is FRO.
Yes. Hartwig, John Herman Iii holds Florida DBPR license #FRO9917. Verify the current status on Florida DBPR before hiring.
Hartwig, John Herman Iii is based in Ellisville, MO 63011. It holds a Florida license but lists a business address in Missouri.
Contact information (phone, email, website) is shown to anyone with a free Bidroom account. Create a free account to reveal Hartwig, John Herman Iii's contact details, then subscribe if you'd like to message them in-app.
The fastest way is to post your project on Bidroom — Hartwig, John Herman Iii and up to 2 other verified contractors in Ellisville can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Florida license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board