Streetdirectory.com Sei Woo Technologies is located at Yishun, a sizeable district near Seletar and Jalan Kayu districts. The residents of Yishun are well-provided by Northpoint Mall, a six-storey shopping mall. You can get basic essentials like food and clothes at the food courts, restaurants, Cold Storage supermarket and department store here. Health and beauty services such as manicure and pedicure, hair cuts, derma facials are available at the many beauty parlors here. Apart from under-one-roof shopping, Yishun provides a myriad of leisure activities at its country clubs (SAFRA Yishun Country Club and Orchid Country Club) as well as parks (Yishun Park and Lower Seletar Reservoir Park).