Directions to Senator Martin Heinrich Directions to Senator Martin Heinrich Search | Advanced Search | New Members | Coupons and Discounts | All Categories Government & Education >> Government Offices Senator Martin Heinrich 1505 Longworth HOBWashington DC, 20515 | map (202) 225-6316 | fax: (202) 225-4975 Visit Site Get directions to: Senator Martin Heinrich, 1505 Longworth HOB, Washington DC Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!