Hours - 9 AM to 5 PM, United States Pacific Time (PT) - Please leave voice message if not available, we will return all calls. Thank you. e-mail: turquoisinc@yahoo.com Phone: 1-949-813-8318 Fax: 1-949-713-4428 Mailing Address: Turquois, Inc, 28562 Oso Pkwy D-311 Rancho Santa Margarita, CA 92688, USA