We Want to Hear from YouWhat's on your mind? Tell us a little bit about yourself and your question, and someone will be in touch within 24 business hours. If you need to speak live with a representative, below is a list of our staff members who are here to serve you. Business hours: 8:30am - 5:00pm Eastern Transportation Marketing & Sales Association (TMSA) 4597 Great Northern Blvd #363 Jennifer Karpus-Romain, Executive Director Membership and Sponsorship Sales |