8 am - 4 pm PST 805-964-1400 phone 805-683-6690 fax support@mega-vision.com John Cox 8 am - 4pm PST 805-964-1400 phone, Ext. 204 805-683-6690 fax jcox@mega-vision.com   Richard Chang 8 am - 6 pm PST 805 964-1400 805-689-1130 cell/voicemail richardchang@verizon.net