Hong Kong
4R America (Earner Ltd)
Flat 12A,2/F, Block C, Hong Kong Industrial Center
489-491 Castle Peak Road, KLN
Hong Kong
Tel : 852-66899230
Offical Website : 4RAmericaRecycle.com or 4RAmerica.com

The United States
US Sales & Marketing
PTO Engineering Inc.
3327 N San Gabriel Blvd., #E
Rosemead , CA 91779 , USA
Attn: Peter Tsoi , P.E.
E-mail: PeterTsoi1111@gmail.com
Office #: (626)940-5166
Cell #: (714)878-1111
For Further Enquiries or Information , please write to Mr. Peter Tsoi at " PeterTsoi1111@gmail.com

4R America (Canada)
Addr: 115-9371 Hemlock Dr., Richmond, BC, V6Y 4K6, Canada
Tel : 1-604-352-6117