Look at website at timeline of company evolution. All check well. They have evolved form Czech Company AAA computers at 2017. As you can see that Oneminers
https://oneminers.com/pages/about-us went global 2 years ago and before were local Europe brand.
Nothing checks well, if you want to talk about checks maybe we should see what Financnisprava has to say about?

Oneminers have multiple data centers around the globe in USA, Ethiopia, Nigeria, Finland, Norway, Dubai.
Not a single proof about it, only photoshopped pictures.
I will add here up to date building photo of office that you say that is not there according to google maps. They are hosting crypto conference there this summer so there will be many photos surely available also online .
And yet they are not!
It's a building that even in their own photos doesn't match the timelines, and also, no matter what you say it can't change the fact that it was abandoned in between!
This or you accuse Google maps of photoshopping their street view!
Just get over it, we have seen this so many times it's boring already, you have a guy with a somewhat legit business trying his best in Bitcoin mining, he sells here and there a few ASICs , then he thinks "big" and he needs money, and then all goes to s***.
There is no Dubai, there is no Finland, and a conference won't change things, Jeff Garza was a speaker in Miami 10 years ago, we all know how great that was!
4. You never respond to all red flags we mentioned and evade it by falsely claiming it as "pushy marketing".
Normal and typical deflection, unfortunately, scammers have learnt that it's impossible and too much of a wasted time to try and convince people who know a thing or two about, so we're not the target of their campaign, it's gullible folks that won't spend 10 seconds reading about this.