About us

Welcome to visit our web site.

Plasitence Development (HK) Limited and the subsidiary company Plasitence Trading Engineering Company Limited are the Hong Kong construction materials supplier mainly supply drainage construction products such as varies types of flood barriers, flap valves, multi part cover, penstock, stoplog and special valves like vortex flow control unit for drainage & sewerage works in Hong Kong and Macau.

We are the flood control expert, we can bespoke supply innovative flood preventive solutions – Self Closing Flood Barriers, Auto flip up flood barrier, Glass flood barrier and manual operated flood barriers such as Swing flood gate, Floodstop, L-shaped flood barrier to suit your needs.

We also supply reliable and high quality FloodSax sandless sandbag that is very light, portable and self-inflating, good for flood defence, liquid diversion, spillage and absorption pad, totally safe to be use indoors and outdoors.

We have more than 16 years experience in sales and marketing for these products in construction industry. To fulfill the customers’ needs is our prime concern, we commit what we say, and always do our best.