- Unisorb
  - Kestner
  - Airgenic
  - American UV
  - MK Plastics
  - Dantherm / Calorex
  - Seibu Giken DST
   
   
UNISORB PARTIAL JOB LIST

Pak Shek Kok Sewage Pump Station
To Kwa Wan PTW

Kwun Tong PTW
Shau Kei Wan STP

Island West Refuse Transfer Station
Airport WWTP

Discovery Bay North SPS
SSDS Stage I DE/18/93

MeadJohnson China Plant