TS metal sales manufacturing corporation STOP IN & SEE US FOR YOUR POLE BARN NEEDS! Builders 701-642-5561 7929 180th Ave SE, FirstSource Wahpeton, ND 58075 Monday - Friday: 7:00am to 5:30pm · Saturday: 8am to 12noon Sunday: Closed TS metal sales manufacturing corporation STOP IN & SEE US FOR YOUR POLE BARN NEEDS! Builders 701-642-5561 7929 180th Ave SE, FirstSource Wahpeton, ND 58075 Monday - Friday: 7:00am to 5:30pm · Saturday: 8am to 12noon Sunday: Closed