Managed IT Services, VoIP Phone Systems, Cloud Computing Solutions - Simi Valley, Conejo Valley, Thousand Oaks | ITS - Integrated Telemanagement Services, Inc. ITS makes managing IT easy for small and medium sized businesses. Clear and secure IT Management for you, real-time support for your team. Integrated Telemanagement Services, Inc. specializes in Cloud Computing Solutions, providing VoIP Phone Systems and Managed IT Services in Simi Valley, Conejo Valley, Thousand Oaks, Westlake Village, San Fernando Valley, Ventura, and throughout Southern and Central California.