We could host (decentralised too: one site - one asic) in Russia and Belorussia
Power supply: guranteed and ups, some places with two lines and/or diesel geneator
Internets: one or two cable lines and reserving 3g/4g channel(s)
Support: remote administration 24/7 and "live guy" could reach them in 5-180 minutes physically
Security: all sites have alarm system, most of building have access control and security, we could place webcamera in front of your hardware
If somebody is interested in placing three or more units of some sort (no matter on one site or on different) - please PM
But one moment: sending hardware by russian post is f..cking dangerous, we highly do not recommend it.
PS.:
its not only about mining hardware, we accept all kinf of things, even if they dont need internet and power
