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Duffy Engineering and Associates is a structural engineering consulting firm. We provide a full range of quality services to our clients . Serving out of St. Cloud Minnesota and licensed in 9 states. We are the jack-of-all-trades and the masters of many!

DUFFY ENGINEERING & ASSOCIATES Questions

The DUFFY ENGINEERING & ASSOCIATES annual revenue was $2 million in 2026.

3 people are employed at DUFFY ENGINEERING & ASSOCIATES.

DUFFY ENGINEERING & ASSOCIATES is based in Saint Cloud, Minnesota.

The NAICS codes for DUFFY ENGINEERING & ASSOCIATES are [54133, 5413, 541, 54].

The SIC codes for DUFFY ENGINEERING & ASSOCIATES are [871, 87].

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