Structural engineer Hahn Engineering 4.1 / 5 ( 141 votes ) Place Details Address 2860 Kingsway Rd, Pierre, SD 57501 Phone (605) 776-0292 Website Coordinate 444.077.902, -1.003.090.818 Contact Direction Where is Hahn Engineering? 2860 Kingsway Rd, Pierre, SD 57501 What is Hahn Engineering phone number? (605) 776-0292 What time is Hahn Engineering open? Does Hahn Engineering have a website? Hahn Engineering’s website is: Photos Related Places Mount Valley Foundation Services New York Engineers Vector Construction Inc HMB Professional Engineers, Inc. Maybe you like: The Steel Network, Inc. (TSN) UIC Business San Marcos Mexican Restaurant (N. Rockwell)