Bogart, Pederson & Associates

Duffy Engineering & Associates Inc. is a multi-disciplined consulting firm of engineers. We provide a full range of services to our clients. Our mission is to provide a single source solution while promoting all projects in the most cost-effective and timely manner. We always provide professional, highly qualified, and ethical personnel. Our services include mechanical engineering, structural engineering, civil engineering, electrical engineering, and surveying. Please call us today for more information.

Hakanson Anderson is a civil engineering firm specializing in transportation, wastewater, water supply, stormwater and land surveying. Based in Anoka, Minnesota, our team of engineers, technicians and specialists offers over 40 years of experience...