| | | Transportation Security Administration | +18662899673 | 24/7 | Airport security screening, transportation safety |
Department of Veterans | +18008271000 | Mon-Fri: 8:00 AM - 8:00 PM | Veterans benefits, healthcare, disability claims |
Federal Aviation Administration | +18668355322 | Mon-Fri: 8:00 AM - 4:30 PM | Aviation safety, air traffic control |
Department of Energy | +12025865000 | Mon-Fri: 8:00 AM - 5:00 PM | Energy policy, nuclear safety, research |
United States Secret Service | +12024065708 | 24/7 | Presidential protection |
Environmental Protection Agency | +18882759378 | Mon-Fri: 8:00 AM - 5:00 PM | Environmental regulations, pollution control |
Securities and Exchange | +18007320330 | Mon-Fri: 9:00 AM - 5:00 PM | Securities regulation, investor protection |
Department of Housing | +12027081112 | Mon-Fri: 8:00 AM - 8:00 PM | Housing assistance, community development |
Internal Revenue Service | +18008291040 | Mon-Fri: 7:00 AM - 7:00 PM | Tax information, refunds, filing assistance |
Federal Deposit Insurance | +18772753342 | Mon-Fri: 8:00 AM - 8:00 PM | Deposit insurance, banking regulation |
Centers for Disease | +18002324636 | 24/7 | Disease control, public health research |
Federal Aviation Administration | +18668355322 | Mon-Fri: 8:00 AM - 4:30 PM | Aviation safety, air traffic control |
Federal Emergency Management | +18006213362 | 24/7 | Disaster relief, emergency management |
U.S. Postal Service (USPS) | +18002758777 | Mon-Fri: 8:00 AM - 8:00 PM | Mail services, postage, package tracking |
Food and Drug | +18884636332 | Mon-Fri: 8:00 AM - 4:30 PM | Food safety, drug regulation, medical devices |
Federal Emergency Management | +18006213362 | 24/7 | Disaster relief, emergency management |
Federal Bureau of | +18002255324 | 24/7 | Criminal investigations, national security |
Bureau of Alcohol, | +18008003855 | Mon-Fri: 8:00 AM - 8:00 PM | Firearms regulation, explosives enforcement |
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