Pee Huan Trading Co. - Involves in importing and exporting of boulders and garden ornaments; site includes address and contacts. www.asiapage.com/pee-huan
Singapore Horti-Flora - Sells plant care products. Site also provides tips on care of domestic plants. www.gs.com.sg/singhorti
SPA Pte Ltd - Specialises in waterfalls, fountains and landscapes; includes pictures of past works. www.asiapage.com/spa
