Describe your corporate/production network: On-Premise, Cloud hosting, Hybrid?

Ostendio operates a fully cloud-based infrastructure for customer applications. Production, Staging, QA, and Development environments are all hosted on AWS.
- On-Premise Only (All infrastructure such as Servers, and network gear located and managed on-site)
- Cloud hosting (Infrastructure hosted in the cloud. Corporate offices provide internet access only)
-  Hybrid (On-prem + Cloud. Significant infrastructure exists on-site and in the cloud).