Center for Environmental Research and Technology

The Center for Environmental Research and Technology Inc. (CERTI) is the leading education and training resource for radon measurement, mitigation, and CE courses nationwide. Established in 1986 to fill the need for better, more convenient education for professionals, and has been in the forefront of radon education ever since. CERTI understands that all students learn differently. From our entry level courses to our continuing education courses, CERTI includes a variety of audio, visual, and live-taught course recordings to optimize the student experience and increase comprehension.