OC038

Sze Fung Engineering Limited

valid

OC039

Guardian Fire Engineers and Consultants, Limited

valid

OC040

Interlite (Asia) Limited

valid

OC041

Shielder Hong Kong Limited

valid

OC042

Ray On Construction Co., Ltd.

valid

OC043

Tai Yue Engineering Co., Ltd.

valid

OC044

Joint Effort Engineering (Asia) Limited

valid

OC045

Lam Geotechnics Limited

valid

OC046

Chat Horn Engineering Limited

valid

OC047

World Genius Corporation Limited

valid

OC048

Pacific Sense Enterprises Limited

valid

OC049

Summan Engineering Limited

Invalid