Hi, my friend wants to buy a GPU rig (3-4 cards) or share with someone and have more cards (6, 12, ...) and was wondering if there's someone offering not a cloud service but service where you buy parts, let them ship to service provider's address, then they assemble the rig, install all the software, set it to mine with max profitability and keep it in their farm where is cheaper electricity, IT expert nearby, good temperature/humility, secure, enough power, no dust, etc. etc. Googled but didn't really find good solution. Maybe you can help.