Jensen & Massa Address: 309 S Main St, Winner, SD 57580 Phone: (605) 842-3773 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers Other Businesses: Maulls, Ruben at 338 S Main St, Winner, SD 57580