National Radon Defense Trusted Partners

National Radon Defense University empowers radon professionals through extensive training across multiple key areas of their business to ensure top-notch service and an exceptional customer experience. By focusing on these crucial aspects, NRD U-certified professionals are able to provide unmatched quality and reliability in their radon mitigation services. By honing their skills and knowledge, they can ensure safer, healthier homes for all.

AARST is a nonprofit, professional organization of members who are dedicated to the highest standard of excellence and ethical performance of radon measurement, radon mitigation and transfer of radon information for the benefit of members, consumers and the public at large. Despite the wide-ranging job functions, members are united under the AARST banner to diminish radon risk, support the development of professional standards of practice and expand radon knowledge and awareness.

C-NRPP is a certification program that establishes guidelines, training and resources for the provision of radon services by professionals. C-NRPP certified professionals are to reflect high standards and ethics in their work, and comply with recognized standards of practice to protect public health and safety. They communicate clearly and accurately with consumers about their process and the harmful effects of radon gas. The C-NRPP's training programs and resources enable certified professionals to provide quality service as they measure and reduce radon levels in living and working environments.

RenewAire manufactures Energy Recovery Ventilation (ERV) products for the home and for buildings of all types and sizes. In RenewAire's ERV core, airstreams are kept physically separate, but heat and humidity pass efficiently from one airstream to the other. This "passive" energy exchange moderate extremes of temperature and humidity, reduces the size of conventional heating and air conditioning equipment, and lowers energy cost.

A revolutionary, cost effective method to clean the air throughout your entire house. The Breathe EZ Air Cleaner reduces radon decay products, dust, allergens, particulates, odors, dust mites, and chemicals, while improving the efficiency of your heating and air conditioning systems. That means a healthier living environment with reduced bills!

BSI specialize in "All Things Basementy!" They do so much more than just dry your basement. They offer complete solutions to transform your basement into a pleasant extension of your living space. Basement Systems, Inc. is the world leader in developing and providing products that result in dry, below-grade space. We develop solutions and deliver them through a trusted network of trained, reliable dealers.

Total Basement Finishing is a division of Basement Systems, Inc., the world leader in dry basement technology. This is a perfect fit. Basements are cold and damp places, and many get wet. Not only is the TBF basement remodeling system designed with these factors in mind, but also with the priority of being environmentally friendly, and promoting energy efficiency.

Dr. Energy Saver is the largest network of home energy contractors in the United States, offering quality insulation, heating, and cooling services. Dr. Energy Saver's mission is to help people make their homes more comfortable all year long, while also saving money on heating and cooling costs.

The Foundation Supportworks team includes experts in construction, repair, geotechnical and structural engineering, manufacturing, training, foundation assessment and installation of repair products. Like any strong company, their team also includes experts in many other areas: logistics, marketing, accounting, technology, administration and the list goes on.

Are you an entrepreneur in the residential trades industry? The School of Entrepreurship is program for you to learn how to transform your business into a vehicle to make your dreams come true. You can join the 1% of income earners with the business you already own. This is not a quick-fix process. It's an ongoing process of changing what you learn, how you see your business, and what you do as the leader to build a team of employees who get the results you are looking for with your customers.

Attic Systems is the largest network of air sealing and insulation contractors in the United States, offering quality attic insulation solution services. Attic Systems is a division of Dr. Energy Saver, which was founded in 2009 to help homeowners who want to save energy and make their homes more comfortable. Attic Systems is designed to make the benefits of attic air sealing and insulation clear and easily available to homeowners.

More Floods works exclusively with independent restoration contractors to increase revenues and profit. Originally based from the same marketing and operational systems used in our very own independent disaster restoration company, Power Dry, More Floods began licensing our offering to independent restorers across the country as an economical licensing alternative to the higher-priced franchises back in 2005. We have had hundreds of members help us both improve upon and add to the original marketing and operational systems, transforming our membership into a "Best Practices" group of entrepreneurs.

Rotobrush® International LLC is a market leader in providing contractors, businesses, and entrepreneurs with indoor air quality and energy efficiency solutions. Portable, effective Air Duct Cleaning units are Rotobrush's primary product offering. With more than two decades of domestic and international experience, Rotobrush demonstrates its commitment to customer success by providing world-class training, marketing, and business support.

AirAdvice for Homes is the premier Indoor Air Quality (IAQ) monitor. AirAdvice's technology identifies IAQ issues in the home that cannot be detected by sight or smell.

Aeroseal is a patented technology process that seals cracks and holes in new and existing air duct systems. The Aeroseal sealant is a vinyl material that is suspended in a water solution. Once atomized, the sealant is air dried and is deposited principally at the leaks without coating the inside of the ducts.

Damp, moldy crawl spaces are a common source of health and energy issues in homes everywhere. CleanSpace provides complete crawl space encapsulation and repair services, including sump pumps, drainage, vapor barriers, insulation, and crawl space support posts. CleanSpace can give you a clean, dry, and healthy crawl space in your home!

Contractor Nation is a national network of home improvement contractors providing a wide range of services, including roof repair and replacement, siding installation, bathroom and kitchen remodeling, fencing, replacement windows and doors, gutter installation, and more. The expert home improvement contractors at Contractor Nation have solutions for any size home improvement project and will help you keep your home looking and functioning its best.

The Center for Environmental Research and Technology Inc. is the leading educational resource for radon measurement, mitigation, and CE courses nationwide. CERTI was 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. Relevant content and industry-driven information is taught by Doug Kladder, lead instructor and founder of the Center for Environmental Research and Technology Inc. CERTI has also regularly collaborated with many industry experts to ensure the classes are effective and pertinent.

NRPP serves as the credentialing and certification division of AARST and is recognized as the nation's leading certification program for radon professionals. Currently, NRPP has over 2,600 certified professionals qualified in measurement, mitigation, and as radon laboratories. NRPP Certification is an ongoing effort that requires bi-annual documentation of expertise and performance, representing a high level of skill, knowledge and professionalism.