Environmental remediation and soil gas mitigation company specializing in the installation and design of sub-slab depressurization systems for residential and commercial radon mitigation and vapor intrusion mitigation applications. We have more than 23-years of expertise working on schools, multi-family buildings, industrial properties, strip malls, residential structures and virtually any type of structure in need of sub-slab depressurization services. Additionally, we offer commercial and residential radon testing services using both continuous, electronic radon testing monitors or passive radon testing devices