This paper has attempted to analyze asbestos dismantlement and removal companies' licensing procedure and their work satisfaction and observance of laws and regulations and discover problems for improvement of the current system. In terms of the number of asbestos dismantlement and removal companies by region, Seoul and Gyeonggi (32, 43.2%) were the highest, followed by Jeonnam, Jeonbuk and Jeju (19, 25.7%), Gyeongnam and Gyeongbuk / Chungnam and Chungbuk (8 apiece, 10.8%) and Gangwon (7, 9.5%). In terms of the number of asbestos dismantlement and removal works, it has rapidly increased from 33 cases (1.4%) in 2005 to 598 (25.1%) in 2007 and 1,599 (67.2%) in 2008. In terms of preliminary investigation on asbestos, asbestos-related education and work environment by region, a significant statistical difference has been observed. According to analysis on the asbestos dismantlement and removal companies' satisfaction (in terms of the appropriateness of dismantlement and removal cost), 'unsatisfied (35 companies, 47.3%)' was the highest, followed by 'not bad (20, 27.0%)' and 'satisfied (19, 25.7%),' showing high dissatisfaction on the cost. In terms of the asbestos dismantlement and removal companies' satisfaction at work, Factor 1 accounted for 39.3% while Factor 2 was 16.8%, which showed 56.2% in total.