Harper Diamond Industries Pte Ltd

5 Harper Road, Singapore

78 Playfair Road

2 Little Road

73 Ubi Road 1 #06-61 Oxley Bizhub

180 Paya Lebar Road, Singapore

180 Tg Katong Rd, Singapore

62 Ubi Road 1, Oxley Bizhub 2, #10-17

33 Ubi Avenue 3,, #01-45, Vertex

33 Ubi Avenue 3, #06-50 Vertex Tower A

33 Ubi Avenue 3

#05-402, 3007 Ubi Road 1 (S)408701

63 Circuit Road

Kampong Ubi Industrial Estate #04-108, 3027 Ubi Road 1 (S)408720

Singapore

#02-05 Lion Building D, 16 Arumugam Road

10 Ubi Crescent #01-41 Ubi Techpark, lobby c

Tan Jin Chwee Industrial Building #03-00, 60 Kallang Pudding Road (S)349320

71 Tannery Lane

Ubi 55 #07-11, 55 Ubi Avenue 1 (S)408935

Geylang East Industrial Estate #05-160, 1013 Geylang East Avenue 3 (S)389728

1013 Geylang East Avenue 3, Singapore

1013 Geylang East Avenue 3, Singapore

1013 Geylang East Avenue 3

3 Kaki Bukit Place

23 Serangoon Central, Singapore