The document describes the features and modules of an ERP system called eresource NFRA. It includes modules for administration, customer relationship management, purchase management, project management, stores, billing, and a site engineering portal. The administration module allows creating and managing employees. The CRM module handles lead generation, sales inquiries, estimations, and orders. The purchase module automates procurement processes. The project management module plans and tracks projects. Other modules handle stores, billing, and functions for site engineers like material tracking.