At Bolton & Menk, Inc. our staff is trained to consider new and innovative technologies in designing, planning and building for tomorrow. Ever since John Bolton and Martin Menk founded the company over six decades ago, we have been committed to improving quality of life through engineering excellence and client service. Today, Bolton & Menk has over 400 employees including a professional staff of over 125 engineers, planners, landscape architects and surveyors.
In serving cities of all sizes for over 65 years, we have become experts in providing essential community services such as reconstruction, expansion and maintenance of public infrastructure. As needs have grown more complex and diversified, we have added specialized expertise in many service areas.
Bolton & Menk has ranked in the Top 500 Engineering Firms by ENR since 1996. Having corporate offices in Mankato, additional locations include Fairmont, Sleepy Eye, Burnsville, Willmar, Chaska, Ramsey, Baxter, Maplewood, Rochester, MN; Ames, Spencer, Jefferson, Des Moines, Cedar Rapids, IA; and Fargo, ND
Municipal & Civil Engineering, Water/Wastewater Engineering, Water Resources Engineering, Transportation & Traffic Engineering, Aviation Services, Land Surveying, GIS Mapping, Environmental & Cultural Resource Studies, Industrial Engineering, Landscape Architecture – less