What We Do A Transaction Coordinator is a person responsible for managing and monitoring the Real Estate closing transaction process. Who We Are Jump Jet Transactions is an independent full service transaction coordination company. Why Use a TC Time. The number one reason is to save you time. We give you time back to meet with clients, prospect or spend time with your friends and family. Next Steps... Call or email to find out how you can hire us on a contract basis to handle your closings so you can go create more business. Contact Us!