Chamlin & Associates, Inc. was founded in 1952 and currently maintains offices in Peru, Ottawa, Mendota and Morris, Illinois. From the beginning, our firm of consulting engineers, planners, and land surveyors believed in quality and personalized service. We are currently engineers for more than 30 municipalities in Bureau, Grundy, Henry, Kendall, LaSalle, Lee, Livingston, Marshall, Putnam and Will