Universal Abatement Services provided quick quote with all insurance documents, licenses, and certifications. This company did not give me any difficulty when I asked to be named additionally insured, which I have found difficult in the past with other contractors. Workers arrived on time and completed work efficiently. Air was tested following work, and fiber results came back well below acceptable limits (meaning air was cleaner than required). Company left air scrubber in house for over a week longer to give time for results to come back in. Additionally, workers had extra time after removing duct work with asbestos wrapping and transite pipe, so they scrapped the asbestos containing mastic off the vent pipes for me for free! Very good work, ethical and professional company, and Bruce and workers went above expectations. Thank you!