WorldTravelService® We are here to assist with all your travel questions, new safety protocols, terms to change or cancel a reservation, and best practices moving forward. Curious about when you can travel to your favorite destination, or corporate meeting? Contact us, we’ve been keeping up to date on the daily changes in travel and staying in contact with our worldwide connections and airline representatives. ... WorldTravelService® 1200 18th St NW, Suite 600 Washington, DC 20036 Phone : 800-526-1412 Email : info@worldtravelservice.com Website : https://worldtravelservice.com/