Telelogic DOORS®, the world's leading requirements management tool, helps you deliver quality by optimizing requirements communication, collaboration, and verification across the enterprise. DOORS is a multi-platform system designed to ensure conformance to requirements, and compliance to regulations by capturing, linking, analyzing, and managing changes to requirements and their traceability.

Requirements Management can help IT projects performing business process improvement to align business processes and IT systems to business goals and regulations. For systems engineering and software development projects, Requirements Management helps ensure that the delivered product, system, or software meets the customer's needs.