Over the last seven years, the Central Region Office of the Industrial Development Bureau (IDB) has assisted in the transformation of 53 factories, 39 of which have now been certified as tourist factories.
7 年來，工業局中部辦公室前後輔導 53 家工廠轉型，目前已通過評鑑，掛上「觀光工廠」認證招牌的有 39 家，以台中、苗栗、桃園等工廠聚集地最多。（見圖）