Tel. no.: 35906066 / 54488229

Email: 168electrical@gmail.com

Contact: Mr. Tsang

Tel. no.: 34839191

Email: info@ce3.org.hk

Contact: Juy Kwok

Tel. no.: 94897444

Others: ruck Box Body

Tel. no.: 53083424

Tel. no.: 97113875

Tel. no.: 39568428

Email: info@mkkmarine.com

Others: Sludge; Operation of two fleets of the first phase of the government's Harbor Area Treatment Scheme"

Tel. no.: 24711159

Email: info@dorfield.com.hk

Tel. no.: 26751258 / 27731733

Email: kwokmei.lau@heraeus.com

Others: Liquid/sludge/solid containing Precious Metals

Contact: Dick Poon

Tel. no.: 94651348

Contact: Mr. Hui

Tel. no.: 67491683

Others: