Abstract. The importance of small businesses and SME's has been well established in the literature of the world economy. Thus, both industrialized and developing countries, development, support of small businesses as part and parcel of their productivity strategies have. Small industries are a major driver of employment, economic growth and productivity. About 80% of all companies in the world are less than 10 cases of human resources, so 95% of industries in the UK, Spain and Finland and 94 %, in America    79 % component industries are small and micro enterprises. In Iran, about 92 percent of small businesses have formed companies which are now 4 1% of the labor force to employment. In this article, after mentioning the definition of small industries, productivity management and PD CTPM role, the importance of productivity in small industries with comprehensive modeling viewpoint of productivity in small industries of Japan paid And the expression of programs to improve the productivity of small industries and comprehensive strategy for the management of their productivity.