It is the purpose of the this study to use preliminary data to improve job environment, after looking job satisfaction and environment of interior construction workers. The following were the method of study. First, Through the literature, concept and the main theory on job satisfaction are examined. And It draws elements affecting job environment and satisfaction of interior construction workers. Based on this, we analyze job environment and satisfaction, and find what the satisfaction level is low, after a survey of interior construction workers. According to the survey, the result of the job environment is poor that people are working a lot more than a standard 10-hour day, not paid for it and absence of the education system for future. The larger workplace was in poor job conditions. the result of the job satisfaction is higher in case of smaller workplace or workers with less than 1 year or more than 8 year. As job satisfaction for interior construction score 3.30, it showed relatively higher satisfaction than job environment and satisfaction elements.