Contact Contact CertaSIM, LLC is located in California's Silicon Valley, USA. Contact by email or call during business hours, 8am-5pm PST. 510-963-5485 [email protected] Monday-Friday 8AM-5PM 18809 Cox Ave., Ste. 100Saratoga, CA 95070 Your name SubjectPlease selectSales & InformationLicenseSupportTrainingOtherYour email PhoneYour message Δ