 Poston & Son Plumbing salutes our troops and thanks them for their service. This message from Poston & Son Plumbing at 7181 Pittman Drive in Michigan City, your Indiana licensed plumbing contractors. Highly skilled, so you get the job done right the first time. Their goal is your full satisfaction. For all your residential and commercial plumbing needs, call 219-871-9795 for Josh and Sarah Poston at Poston & Son Plumbing. They remind everyone that we are the land of the free, thanks to our brave.