Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Clay Allen Detlefsen, Practice Areas Business Attorneys. is located in the city of Burtonsville, the state of Maryland. Attorney legal address 3000 Novak TerBurtonsville, MD, 20866-1677. For more information, please call (703) 294-4355 Your comments* (not for publishing) * — Required information Clay Allen Detlefsen ← View details 3000 Novak TerBurtonsville, MD, 20866-1677, Burtonsville, Maryland (703) 294-4355