SWAT Environmental is the nation&＃039;s largest provider of vapor intrusion mitigation and remediation services. With over 50, 000 successful projects, and all required certifications and licenses, SWAT Environmental is your solution to any type of vapor intrusion or soil gas issue. We take pride in engineering the most effective and non-intrusive remediation systems in the industry. Call us today for Radon testing, radon abatement, and radon reduction.