Ready-built factories include the following: Terrace Workshops, Industrial Shops, Warehouses, Industrial Complexes, Prototype Factories and Canteens/Eating Houses in industrial estates.
Data on ready-built factories include the Woodlands Park D units (comprising 342 terrace workshops, 218 industrial workshops and 3 canteens) hived off to Jurong Town Corporation in 1995 and includes 1 canteen in Tampines that was demolished in 1996.