Bolton & Menk, Inc. provides professional engineering and surveying services to meet the needs of public and private clients. Our staff considers and implements new innovative technologies in designing, planning and building for tomorrow. For more than six decades, we have been committed to improving quality of life through engineering excellence and client satisfaction. Today, Bolton & Menk has more than 325 employees throughout fourteen offices in Minnesota, Iowa and North Dakota, providing services to more than 225 communities and agencies. We offer specialized expertise in water, wastewater, water resources, transportation planning and engineering, GIS, landscape architecture as well as airport and surveying services.