I don't know what to make of it. From the few things I found online, couldn't tell whether Epic is doing scenic tours with its own plane(s) or the airport is intended for use of private planes.
Owner is Thomas Wood
Phone is 603-724-9104
https://www.nhcompanyregistry.com/co...ne-adventures/
https://www.nhcompanyregistry.com/co...england-llc-2/
https://airnav.com/airport/NH64
Their Instagram has a few photos of planes, no explanation or any narrative:
ID:: epic_seaplane_adventures