Bolton & Menk, Inc.
218 11th Street SW • Spencer, IA 51301
(P) 712.580.5075 (F) 515.233.4430
Bolton & Menk, Inc. specializes in providing public infrastructure solutions. We take care of our clients by providing the best services and solutions for them. With 16 office locations throughout the Upper Midwest, we’re local. Our team is made up of over 400 employees including a professional staff of over 150 engineers, planners, landscape architects, and surveyors. We’re Real People offering Real Solutions.