Trierweiler Companies

Marshfield, WI — Construction & Trades. ﻿ Trierweiler Construction & Supply Co., Inc. was started in 1915 by William Trierweiler. William and his five-man crew replaced the wooden sidewalks in Marshfield, WI with concrete. The company continues to operate throughout the State of Wisconsin with an average sales volume of $40 million annually and employs more than 100 people. Today the company is headed by fourth generation Trierweilers...