Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Army Research Laboratory one duchshe diggings from the category Research & Development Centers Maryland in the state, located in the city by the address 2800 Powder Mill Road Adelphi, MD (Maryland) 20783-1138. To clarify all the issues can be contacted by phone (301) 394-2515 . Location Army Research Laboratory 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 Army Research Laboratory ← View details 2800 Powder Mill Road Adelphi, MD (Maryland) 20783-1138, Adelphi, Maryland (301) 394-2515