A.W. Kuettel & Sons, Inc. A.W. Kuettel & Sons, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Mechanical Engineering A.W. Kuettel & Sons, Inc. 3930 Airpark Blvd.Duluth, MN 55811 | View on Google Maps Adam Kuettel (218) 722-3901 | fax: (218) 722-6113 Visit Site Send a message to: A.W. Kuettel & Sons, Inc. Your Name: Your Email: Subject: Message: (Date: 8/20/2019)