over 40 years, RSSI has been a national leader in radiation
safety and radiological health consulting. Since its
founding in 1975 by Herman Cember and Eli Port, RSSI's goal has
been to serve clients with cost-effective solutions to keep people
safe and clients in compliance with applicable laws and regulations.
provides our clients with:
safety support and consulting on regulatory issues,
radiation safety program management and support,
expert and public communication assistance,
A full service radiological laboratory,
in-house radiation survey meter calibration range.
comprehensive experience, diverse radiation safety services and
commitment to innovative solutions has enabled us to build lasting
relationships with a broad base of clients from business and
industry, medicine, academic institutions, and state and federal
government agencies. Learn more about RSSI's
manufactures and analyzes the most accurate alpha track radon gas test kits
Purchase a home radon gas test kit.
Register your kit to get a
reminder email when its time to return it for analysis.
the results of your home- or professional-use radon gas
more about radon, the health risks of radon gas, and how to
check your home or building for radon gas.
us regarding our radon measurement professional services for
on-site radon detector placement in Illinois.
more information about RSSI, our services, or products, please contact
RSSI is authorized under Illinois Emergency Management Agency License
and is recognized by the US Nuclear Regulatory Commission and all
Agreement States. Canadian services are authorized by Canadian Nuclear Safety Commission
R117. RSSI is
accredited to the ISO/IEC 17025:2017 standard by Perry Johnson
Laboratory Accreditation (PJLA) under accreditation number
101315. Laboratory testing services are performed under
Calibration services are performed under certificate