6. Tan Chin Hock 160 Sin Ming Drive #05-15 Sin Ming AutoCity, Bishan New Town Coordinate: -7.71099165543, 106.171875 Phone: +6583876471 (www.holdinghands.sg)
8. William D Boehm fraser place 11 unity street sinagpore 237995, Singapore 237995 Coordinate: 1.29159953993, 103.841571808 (www.glacierbayoldicenewland.com; williamdboehm.wordpress.com)