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  • Phone 605.494.0448
  • Directions
  • Hours Monday - Friday 7:00 A.M. — 5:00 P.M.
  • Address 500 S Grant Avenue Pierre, SD 57501

Who We Are

Pierre is a rather small city, with a population of about 14,000 people. Pierre is the capital of the state of South Dakota and is oddly enough not the state capital with the lowest population, Montpelier, Vermont has even less people! One of the main reasons this city has lasted as the state capital is its geographic location; the center of the state. Pierre was the home of the Sioux Indians after they battled for the land from the Arikara Indians. The Sioux Indians inhabited the land when the famous Lewis and Clark explorers made their way through South Dakota. The history in this town is not just written in books, it’s something you can experience when you’re here. This was the home of fur trading posts, and now serves as a great farming town, the simplicity is beauty in Pierre.

As for weather, Pierre is known for long, dry, cold winters, and hot summers, and short spring and autumn seasons.

Proud Member

  • BBB Accredited Business
  • Associated General Contractors
  • Luxury Products Group
  • American Supply Association
  • American Water Works Association

R.A. "Andy" Swenson Pierre Manager

  • Phone 605.494.0448
  • Background

    Andy worked at Northwest Pipe in Rapid City from April, 1985 through April, 1991, returning to Northwest Pipe in Rapid City June, 2000 until April 2016. Andy was then promoted to manager of Northwest Pipe in Pierre and has been there since. Andy is married (wife JoAnn), has two children’s (Brandi, Eric), and one grandchild (Sutton). Outside of work Andy’s interests are baseball (specifically the Cincinnati Reds), hunting, fishing, and traveling.


Northwest Pipe Fittings in South Dakota is proud to serve the Pierre community with services such as, pipe cutting, pipe beveling, pipe threading, and socket fusion. Northwest Pipe Fittings works with dozens of vendors in the plumbing, heating and cooling and industrial related industries. In addition, to their services offered, Northwest Pipe Fittings offers hundreds of products from their partnered vendors. You can find anything you need from toilets to storm drains and fire hydrants! We’ve got it all, just ask!

This location is located at 500 South Grant Avenue, Pierre, 57501, South Dakota . We are always happy to answer any questions you may have, or look up something you can’t find. Let us know and we will be happy to assist you!

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