Science

Radon mitigation contractors of residential and commercial properties in Florida. US EPA Listed, NEHA Certified, Florida State Certified. Information on radon and mitigation methods, related links.

Helping do-it-yourselfers and builders solve radon problems. Sell radon fans, piping, and test kits. Provide phone assistance.

Maps, links, practical information on environmental issues from Michigan's largest and oldest radon and lead company. Radon testing and fixing, primarily in the context of a home sale.

Provides waterproofing, radon mitigation and mold remediation.

Providing independent certification, approval and accreditation for radon testers, mitigators, measurement devices, calibration chambers and radon laboratories.

Offers test kits for testing radon levels. Features testing facts, available products, instructions.

Manufactures a continuous radon monitor for professionals. Uses pulsed ion detectors to count alpha particles. Training for inspectors. Testing network includes thousands of inspectors in the US.

Distributor and manufacturer of radon mitigation supplies, fans, pipe accessories.

Manufactures passive integrating electret ionization chambers for measuring ionizing radiation (alpha, beta, gamma, neutrons) and radioactive gases (radon, thoron). Mainly for professionals.

Provides radon testing and mitigation in indoor air and water in Front Range Rocky Mountains area. NEHA certified. Photos of common and alternative mitigation systems.

Radon mitigation services for the Baltimore/Washington, DC area.

A radon mitigation company serving Cincinnati, Oh. and N. Kentucky since 1987. Pictures of installed radon systems. Flash and Sound.

Supplies for existing homes,commercial buildings and new construction featuring the KTA-150 low voltage system and Soil Gas Collector Mat.

One of Illinois largest radon reduction contractors. Find radon testers in Illinois and Wisconsin. Get EPA information on radon testing and mitigation.

Provides environmental testing and abatement services in New Jersey, including radon, lead and water testing.

Resource for radon information and EPA-approved testing devices.

Canadian designer and manufacturer of radon and thoron measurement systems, sources and standards.

EPA-approved radon mitigation firms in South Dakota offering services to home owners, realtors and home inspectors.

Company based in Medina, Ohio offers radon testing, radon mitigation and home inspections.

Supplier of radon reduction systems with a national network of installers. Provides radon information and consulting and offers business opportunities.

Czech company provides information on radon risk classification, radon measurement, radon research, protection from radon in buildings, and equipment for radon risk monitoring.

Radon testing and remediation company serving Vermont and eastern New York.

Offers radon testing and mitigation services to homeowners in south central Minnesota.

Specialists in radon mitigation and sump pump installation serving Rhode Island and Southeastern Massachusetts.

Designs custom systems to mitigate radon gas in residential homes and condominiums in the area of Charlotte, North Carolina, USA.

Provides free advice on how to reduce radon gas levels in the home and offers radon testing and remediation in a number of states in the US.

Offers radon removal and mitigation for commercial and residential customers in the Massachusetts and New England areas.