Passport Health is the largest provider of travel medicine services in the United States, offering a comprehensive range of vaccinations, travel health consultations, and medical care tailored for travelers. With over 300 clinics nationwide, they provide essential services including travel vaccinations, malaria and diarrhea prevention, and travel insurance. In addition to vaccinations, Passport Health also offers destination-specific advice to cater to travelers' needs, including entry and exit requirements, health and safety tips, and packing lists. Their Passport Health App allows users to conveniently access their health records and vaccination information on the go. Generated from the website

Plains Marketing is a subsidiary of Plains All American Pipeline, a master limited partnership engaged in interstate and intrastate crude oil transportation. The company also gathers, markets and stores crude oil, as well as markets and stores liquefied petroleum gas and other petroleum products. Plains All American Pipeline has a 50 percent ownership in PAA/Vulcan Gas Storage, which develops and operates a variety of natural gas storage facilities. It is one of the largest independent midstream crude oil companies in North America. The company handles more than 3 million barrels per day of physical crude oil through a network of assets throughout the United States and Canada. Plains Marketing maintains a location in Houston.