If you are curious about who in the world performs DNP-enhanced NMR Spectroscopy (DNP-NMR) have a look at the DNP Worldmap. This map was create using Google Maps and features laboratories that perform DNP-NMR spectroscopy and vendors of DNP-NMR instrumentation.
This is an interactive map. Follow one of the two links above and start investigating who is performing DNP-NMR. Each location is tagged by a color-coded pin (green – Bridge12, red – home built, blue – Bruker BioSpin, yellow – Oxford Instruments HyperSense). Each pin has a short description and a hyperlink pointing to the website of the lab.