Straight to the point:

I'm working for a private SME, and want to deploy some blockchain solution for IOT stuff.

More details:

-Have thousands of sensors and would like to track their activity:
   -Temperature, humidity, position, pressure, movement, etc
-Wish to display all their info in a web dashboard
-Wish to track selected data in a mobile app
-Wish to generate aggregated data from them
-Wish to fire real-time alerts based upon their measure parameters
-Have full knowledge in .Net, Java, Android,  MySQL/SqlServer

Maybe this could be a very wide question, but...

Which project could you thing it could fit & help my wishes better?