Henzelmann & Co LLC AccountantsTax Preperation Henzelmann & Co LLC Request Info 150 N. Sunnyslope Rd #310 Brookfield, WI 53005 (414) 719-0793 (866) 236-4710 (fax) About Map About Sandy Henzelmann provides tax, accounting, and consulting work. What's Nearby? Distance: 5 10 15 20 25 50 mi.