PM sent. I thought others might be interested so I'll post some more info here.
The website with address and phone number is:
Bull's Eye Sports in Marshfield is:
1201 South Central Avenue Marshfield, WI 54449-4134 - (715) 384-6580
They sell the memberships to the range. I'm sure others sell them too but I frequent this shop and am perhaps a little biased. They don't make money off the memberships but they have a nice selection of stuff to spend future paychecks on.