📍 29 Bank St, Stamford, CT, 06901
📞 203-921-4144
For 20 years, RTK Environmental Group, LLC, has provided environmental testing services to more than 35,000 commercial and residential customers. We are a trusted leader in unbiased testing of mold, lead, asbestos, water, soil, radon and indoor air quality. Serving areas from Boston to Washington, DC, including Connecticut, New York, New Jersey, Maryland, Virginia, and the capital district, RTK Environmental Group leads the field in environmental testing and consulting in mold, lead, asbestos, water, soil, and indoor air quality. Because RTK conducts tests and does not remediate, customers are assured there is no conflict of interest.
Updated Sep 2026
📍 3 Browns Ln Ste 100, Hawthorne, NY, 10532
📞 845-831-1339
🌐 tristateenvironmental.net
TRI-State Environmental Services Inc is a company based in Hawthorne, New York, specializing in tanks installation, repair, and removal. They offer a range of services including emergency spill response, petroleum spill site remediation, waste disposal, chemical spills management, and tank removal with closure-in-place options. The company has an active online presence as of 2026, indicating ongoing operations and service availability.
📍 304 Main Ave Radon Remediation, Norwalk, CT, 06851
📞 203-846-5906
🌐 www.mitigationsystem.com/radonconnecticut.html
Radon mitigation Connecticut CT Norwalk, Fairfield, Greenwich, Stamford, Trumbull, Hartford, Stratford, Westport, Bridgeport, Milford, Radon Reduction
📍 614 Foxboro Dr, Norwalk, CT, 06851
📞 203-845-8791
📍 100 Stamford Pl, Stamford, CT, 06902
📞 203-975-9110