TresCes CCC is an online business-management platform and division of TresDes DDD, designed to help organisations manage information and communicate with clients, members, staff, and other users. It brings together sales, customer and product records, projects, purchasing, suppliers, and financial documents, including invoices, estimates, delivery notes, receipts, and project costs. The platform also supports accounting-related tasks, automatic receipt generation, bulk email, and management of operational information such as maintenance issues and virtual diaries.

TresCes CCC includes a website for private access, information sharing, news and blog posts, shared documents, and surveys. Its communication tools enable direct, private messaging, while social media services include community management across more than eight networks, with promotional and incentive features. A virtual agenda helps organise periods, courses, activities, and participants, with tools for assigning individual or group tasks.

The service is multi-user, multilingual, and accessible across devices and operating systems through an internet connection and browser, with no installation required. It offers automated backups to an external server and supports personalised user access and permissions.