The US has a research station at Summit Station Greenland but compared to South Pole, it's spartan (like, the first time I went there, I slept in a tent because of lack of hard-sided berthing, but then a Polar bear came a few years later and now hard-sided berthing is required). There are longer-term plans to improve the station in Greenland but we'll see.
https://en.wikipedia.org/wiki/Sudbury_Neutrino_Observatory
https://en.wikipedia.org/wiki/SNO+
https://en.wikipedia.org/wiki/Super-Kamiokande
There's a weird overlap in engineering and physics disciplines between the hard engineering/business practices of the mining industry, and particle physics.