| | | Centers for Disease | +18002324636 | 24/7 | Disease control, public health research |
Department of Homeland | +12022828000 | Mon-Fri: 9:00 AM - 5:00 PM | Border security, immigration, emergency response |
Centers for Disease | +18002324636 | 24/7 | Disease control, public health research |
Department of Energy | +12025865000 | Mon-Fri: 8:00 AM - 5:00 PM | Energy policy, nuclear safety, research |
Federal Bureau of | +18002255324 | 24/7 | Criminal investigations, national security |
United States Department | +12027202791 | Mon-Fri: 8:00 AM - 4:30 PM | Agriculture policy, food safety, nutrition programs |
Department of Veterans | +18008271000 | Mon-Fri: 8:00 AM - 8:00 PM | Veterans benefits, healthcare, disability claims |
U.S. Postal Service (USPS) | +18002758777 | Mon-Fri: 8:00 AM - 8:00 PM | Mail services, postage, package tracking |
Transportation Security Administration | +18662899673 | 24/7 | Airport security screening, transportation safety |
Department of Energy | +12025865000 | Mon-Fri: 8:00 AM - 5:00 PM | Energy policy, nuclear safety, research |
Food and Drug | +18884636332 | Mon-Fri: 8:00 AM - 4:30 PM | Food safety, drug regulation, medical devices |
Federal Bureau of | +18002255324 | 24/7 | Criminal investigations, national security |
Federal Trade Commission | +18773824357 | Mon-Fri: 9:00 AM - 8:00 PM | Consumer protection, antitrust enforcement |
Federal Aviation Administration | +18668355322 | Mon-Fri: 8:00 AM - 4:30 PM | Aviation safety, air traffic control |
Food and Drug | +18884636332 | Mon-Fri: 8:00 AM - 4:30 PM | Food safety, drug regulation, medical devices |
Internal Revenue Service | +18008291040 | Mon-Fri: 7:00 AM - 7:00 PM | Tax information, refunds, filing assistance |
Department of Education | +18008725327 | Mon-Fri: 8:00 AM - 8:00 PM | Education policy, student loans, grants |