Family based and owned Company. Company was created and founded by Leander (Lanny) Schirmer. The name PRL was created by Lanny based on his three children Patrick, Ronny, & Lonny. They are a family owned and ran business witch is now in its third generation family operated and owned. It's a Construction company who specializes in putting in and replacing underground Sewer and water for old and new up and coming subdivisions, roads, and expanding cities, towns, villages due to the expanding and Growing populations in the Wisconsin areas.