I think Everett are the only commercial company using NVG in Kenya and that’s in BK117s on the medevac contract to BATUK out of Nanyuki (which they took over from 669 Squadron AAC).
The Everett BK's on that contract are also crewed by two pilots, both instrument rated and with lots of NVIS experience. It is still a challenge at times with brown-outs a regular hazard.