Looking at the N number…..ex- Columbia Helicopters or perhaps a long term lease from them.
N185CH KV107 by swissheli.com A Kawasaki built aircraft. CN 4003
It would be funny if is also the one used in the James Bond film “You only Live Twice”.
UPDATE: Found out it was not the Kawasaki/Vertol used in “You Only Live Twice” that was “ 1963-05-20 BV-107II-2 c/n 105
supplied in kit form to Kawasaki in 1962, built as KV-107II-2, c/n
4004, del KHI-Air Lift Inc as JA9503, 20May63.
used in filming James Bond 007 movie "You Only Live Twice"
w/o 05Aug67 with 1872 total flight hours.

https://asn.flightsafety.org/wikibase/55986 The Heliswiss N185CH is Kawasaki C/N
4003 the preceding one off the line.