Microsoft Azure Architecture Icon Set

Download Microsoft Azure, Cloud and Enterprise Symbol / Icon Set
- Visio stencil, PowerPoint, PNG, SVG from Official Microsoft Download Center

Import downloaded stencils - Visio
"... save .vss files to your Windows My Shapes folder, which is located inside your default Documents folder (My Documents or Documents, depending on your version of Windows..."

TechNet Microsoft Integration Stencils Pack for Visio 2016/2013

Laurent Duveau - Azure, Cloud and Enterprise Icon Set



Windows Azure (and cloud services) Symbol and Icon Set (Visio, PPT, PNG) - Greg's Cool [Insert Clever Name] of the Day

Icons/symbols to draw pretty Azure design diagrams... - Greg's Cool [Insert Clever Name] of the Day

Amazon - https://aws.amazon.com/architecture/icons/

Cisco - http://www.cisco.com/c/en/us/products/microsoft-visio-stencils-faq.html

Google- https://design.google.com/icons/

SyncFusion free icon library - https://www.syncfusion.com/downloads/metrostudio