Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Design 3 Engineering one duchshe diggings from the category Engineers Mechanical Montana in the state, located in the city by the address 1211 24th Street West Suite 7 Billings, MT (Montana) 59102-3875. To clarify all the issues can be contacted by phone (406) 245-5599 . Location Design 3 Engineering you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Design 3 Engineering ← View details 1211 24th Street West Suite 7 Billings, MT (Montana) 59102-3875, Billings, Montana (406) 245-5599