Bolton & Menk, Inc.
Bolton & Menk, Inc., ranked in the Top 500 Engineering Firms by Engineering News Record (ENR), provides services in the areas of civil and municipal, water and wastewater, water resources, traffic and transportation, cultural resource and energy sector engineering. The firm also provides environmental review, land surveying and GIS & mapping services. Our staff of nearly 250 professionals and technicians is available to assist clients in meeting the ever-increasing demand for quality engineering and surveying services. The firm operates offices in Mankato, Fairmont, Sleepy Eye, Burnsville, Willmar, Chaska, Ramsey, Maplewood and Brainerd, Minnesota and Ames, Iowa.