Sullivan Group, a corporate meeting and event planning company, has moved to 510 Bering Drive, Suite 455, Houston, TX 77057. The new phone number is 832/200-1010; Web site: www.sullivan-group.com. * Raphael's Party Rentals has moved its corporate offices and warehouse to 8606 Miramar Road, San Diego, CA 92126. Also, Bryan Green has joined the event services division as a staff member. The phone number remains 858/689-7368; Web site: www.raphaels.com.