About RTK Environmental Group

RTK Environmental Group RTK Environmental Group is one of the most trusted environmental testing service firms in the north east united states. The caliber of our customers, which include medical centers, schools, housing authorities, and corporations, says it all.

We maintain offices throughout the north eastern United States, including Boston, Stamford, New York, NY & Newington CT. Since 1995, we've provided testing services to more than 20,000 commercial and residential customers, delivering the highest quality service, from start to finish.