Based in Springfield, Mass., ABC Package Express Inc. is a provider of specialized delivery services. Operational since 1964, the company has been offering a broad range of services, such as inter-office/post office mail, advertising, data processing, blue prints, medical/dental specimens, etc. It serves businesses and industries both large and small, as well as makes deliveries throughout the United States. In addition, ABC Package Express Inc. provides airport pickup/deliveries, warehousing and distribution, and emergency and time sensitive deliveries among others.