Welcome to Duffy Engineering

Duffy Engineering and Associates is a multidisiplined consulting firm of engineers. We provide a full range of quality services to our clients. Thank you for visiting our site, to learn about the wide range of services that we offer.

Our objective is Simple. . .

To exceed our clients needs and expectations. Our mission is to provide a single source solution while promoting all projects in the most cost effective and timely manner possible. We will provide professional, highly qualified and ethical personnel that will promote an atmosphere that fosters communication, flexibility, teamwork and professional growth.

As a full service, multi-disciplined consulting firm, Duffy Engineering builds lasting relationships with our clients by providing quality solutions and excellent service. Generally, our clients fit into one of these categories; Consulting, Developing, State and Local Governments, Cities or Towns. Including, developers, contractors, architects and owners.

In addition to our areas of specialty we pride ourselves on the following....




Contact Duffy Engineering

350 Highway 10 South - Suite 101
St. Cloud, MN 56304
(320) 259-6575
Fax: (320) 259-6991

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