The construction trade has run in the blood of the Prost family for eight generations. This extensive background in construction led Paul Prost to open Prost Builders business in Jefferson City, Missouri, in 1949. His brother, Jay, later joined him in his dream to build a quality construction firm. In 1963, Paul and Jay had expanded the company enough to necessitate a satellite office/shop in Columbia, Missouri. For several years now we have branched out, covering all of Missouri and the surrounding states.