As stated in Wikipedia, an abstracting service is a service that provides abstracts of publications, often on a subject or group of related subjects, usually on a subscription basis. An indexing service is a service that assigns descriptors and other kinds of access points to document.
At AARMSS Journals, we firmly believe the importance of maximum readability of research content across the globe to cater to the knowledge needs of the academic and practitioners. The journals is in the process of getting abstracted and indexed in the major journal indexes across the world. We will communicate soon on this.