This study is aimed at providing an analysis on the re-training needs in for environmental sector as well as on the current status on the employment of technicians in the environmental industry. The questionnaires of 450 technicians employed in 993 environmental businesses are collected. The survey questions were composed mainly of current status on the employment of technicians in the environmental field, specialty and duty in the working place, the relations with a licence, the level of satisfactory to duties and intention to leave hls/her job, difficultles in the working coditions, experiences of training related environmental techniques during a recent year, and the needs of re-training in the environmental industry. The policies on custom-oriented retraining and technical education, on the curricula by sector, on the establishment of retraining.