Keith D. Seffernick

Name: Keith D. Seffernick
Address: 423 Grant St., Delphos, OH, 45833, US
Telephone: 419-306-4568

Licensed Contractor

Licensee on record: Seffernick, Keith

Address

423 Grant St.
Delphos, OH 45833

Phone

419-306-4568

License

#RS279 · Radon Mitigation Specialist · OH

Source & verification

This record was pulled from Ohio Department of Health Radon Licensure dataset (DataOhio) on 2026-08-05. Licenses can lapse, transfer, or be revoked after that date. Always confirm current license status directly with the state agency before hiring.

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