Contact Expanded Polystyrene Molder - Styro Products Contact Us by Phone, Fax or Mail. Styro Products, Inc. 65 Grady Knight Industrial Ct. Villa Rica, GA 30180. Tel.: +1 (770) 456-7770. Contact Us by Phone, Fax or Mail. Styro Products, Inc. 65 Grady Knight Industrial Ct. Villa Rica, GA 30180. Tel.: +1 (770) 456-7770.