MacGillis Wiemer, LLC Google Map 384 W Sumner St #200, Hartford, WI 53027 MacGillis Wiemer, LLC info Address: 384 W Sumner St #200, Hartford, WI 53027 Website: macgilliswiemer.com Telephone: (262) 457-9192 Zipcode: 54923 City: Berlin State: Wisconsin Work Time: Friday 8:30AM–5PM,Saturday Closed,Sunday Closed,Monday 8:30AM–5PM,Tuesday 8:30AM–5PM,Wednesday 8:30AM–5PM,Thursday 8:30AM–5PM