This document presents results of the work carried out in Task 13.2 “Services implementation”. It represents the evolution and result of what presented in D13.2 “Initial services implementation report”. Task 13.2 was devoted to implementing some of the services designed in Task 13.1 Service design and specifications, in a modular way, and to possibly integrate the already existing services provided by the consortium. The work of the task in the second half of the project was strongly integrated with WP12, as the definition of services in the ARIADNE Catalogue Data Model (ACDM), and the implementation of the ARIADNE Portal guided the implementation of the services.