Our company started in 1945 when AJ Ravenhorst opened Ravenhorst Concrete Products in Clarks Grove, MN.  They produced concrete drain tile, silo staves and block.

Our family's entreprenurial spirit successfully led us to be among the largest manufacturers of concrete drain tile, plastic drainage tubing and pre-insulated pipe products throughout Minnesota.

Walker Pipe & Supply has continued that tradition as a wholesaler/distributor over the last 23 years.

Our goal for 70+ years has been to provide unequalled quality products and service to our customers on a daily basis.