Radiation Data was founded in 1983, with several missions. Radon became a national priority in 1986, and our Radon group was organized. From the beginning we sought to serve our clients with integrity, accuracy, and personal attention. 

Quickly growing to be the largest Radon testing firm in New Jersey, Radiation Data set the standard for excellent client service. After more than 21 years, reliable, high quality work remains the hallmark of our business. 

We are now one of the top 3-4 Radon Testing laboratories in the U.S. In New Jersey, all Radon tests are reported to the state DEP, and our reports provide the state with 50% of its entire database. Approximately 800 Home Inspectors are NJ-certified to measure Radon, and 450 of them are affiliated with Radiation Data.   In all, we have done more than 660,000 individual Radon tests for our clients. 

Our Services today have grown beyond Radon testing, to include Radon Mitigation, Personal advice, Professional Classroom training, Toxic Vapor problems, and basement waterproofing.