Entry № 100065

Anthony F. Marioni

Name: Radon Specialist, Inc.
Address: New Castle, DE, US
Telephone: (302) 834-7100

Radon Specialist, Inc.

Last verified October 13, 2026. Methodology

Compare every credential-verified provider: Radon testing in Delaware.

Credential number: 100065
Credential body: NRPP
Status: current Certified. Current in the source file.
Services: testing
City: New Castle
County: Not on the source file
State: Delaware
Phone: (302) 834-7100
Source: https://nrpp.info/listings/bl-21.html

Fig. 5 — 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.

§ 5.1

Places on the source file

New Castle, DE

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