I have asbestos floor tiles in my basement, some of which are broken, and I was concerned about the air quality. Jack Geller quickly dispatched an employee to test the air, and I received lab results the following day. While I did not not have an airborne asbestos issue, they recommended that I get the tiles removed within the next year or so. (They do not do the remediation work themselves - only the testing.) Jack Geller was thorough, prompt, patient, and professional in answering all my questions. In fact, when I had a follow-up question on the weekend, he called me back a few hours later on a Sunday. I plan to use this company for post-abatement testing.