§ 4.1 — Fort Wayne, IN

Radon testing in Fort Wayne, IN

This page lists 16 people and firms with a current radon testing credential whose official record names Fort Wayne, IN. Each row shows the credential number, the issuing body, and its own verification date. The latest record check on this page was August 29, 2026; other records may have been checked earlier. Source: IN IPLA. Verify the number before you hire.

Latest credential check August 29, 2026. Methodology Individual record dates may be earlier. IN IPLA.

Radon testing Radon mitigation

Testing listings are people credentialed to measure radon. Mitigation listings are people credentialed to install a reduction system. Some people appear on both pages when the official file says they hold both.

Andrew Shirmeyer
current IN IPLA № RTS01058
testing
August 29, 2026cite ↗
Anita R. Yamanaka
current IN IPLA № RTP00808
testing
August 29, 2026cite ↗
Brent W. Oribello
current IN IPLA № RTP01100
testing
August 29, 2026cite ↗
Elean B. Robson
current IN IPLA № RTP00600
testing
August 29, 2026cite ↗
Elizabeth A. Clemons
current IN IPLA № RTP01426
testing
August 29, 2026cite ↗
Joe Ward Mishak
current IN IPLA № RTP00643
testing
August 29, 2026cite ↗
Jonathan A Bishop
current IN IPLA № RTP00839
testing
August 29, 2026cite ↗
Julia Fitzgerald
current IN IPLA № RTS01323
testing
August 29, 2026cite ↗
Lauren England
current IN IPLA № RTS01116
testing
August 29, 2026cite ↗
Lonnie Ward
current IN IPLA № RTP01457
testing
August 29, 2026cite ↗
Lowell E. Delagrange
current IN IPLA № RTS00718
testing
August 29, 2026cite ↗
Mason Myers
current IN IPLA № RTS01505
testing
August 29, 2026cite ↗
Noah Couch
current IN IPLA № RTP01263
testing
August 29, 2026cite ↗
Russell Schanlaub
current IN IPLA № RTP01482
testing
August 29, 2026cite ↗
Todd A. Patterson
current IN IPLA № RTS00829
testing
August 29, 2026cite ↗
Tyler Battershell
current IN IPLA № RTP01124
testing
August 29, 2026cite ↗

Fig. 4 — Each pin is a current listing at the Census city or county centroid on the file, approximate. Pins that share a place are spread so you can click them. Not street addresses.

Appendix A

Questions before you hire

How do I verify a radon credential listed for Fort Wayne, IN?

Open the source link on this page and match the name and credential number to IN IPLA. Status can change after a record’s verification date. The latest record check on this page was August 29, 2026; check each record’s date. If the official page disagrees with this directory, trust the official page. We do not invent credential numbers.

Does EPA certify radon contractors?

The U.S. EPA does not certify radon contractors. EPA publishes guidance on finding a qualified radon service provider and points to state programs and national certifications. This directory is not affiliated with EPA. We do not display EPA-certified badges.

What does last verified mean on this page?

Last verified on an individual record is the date we checked its official source. The latest credential check on this page was August 29, 2026; other records may have earlier dates. We refresh the roster monthly. Current means the person appeared as currently credentialed on the source at that record’s verification date. Credentials can expire between refreshes, so follow the source link.

Appendix A.2

Before you hire

Ask who holds the credential printed on this page, and ask them to show the same number. Some firms employ several credentialed people. The listing is the person or firm on the official file, not whoever answers the phone.
Ask what test method or mitigation system they will use for this building. A credential is not a work plan. Testing and mitigation are separate services here, and a person appears on both lists only when the official file says they hold both.
Ask how they will document test results or the finished mitigation system. Keep that document with the credential number you verified. This directory does not score jobs, publish reviews, or collect quotes.

The full checklist: Certified radon tester: what they do and how to hire one

§ 4.3

Nearby places in Indiana

Indiana licenses radon testers and mitigators. The people below appear as Active on the official IPLA license verification search we imported (primary testers, secondary testers, and mitigators). Laboratory testers are not listed here. Read the methodology. Credential status can change.