Compliance and Validation Services (CVS) Ltd. Our company provides validation and compliance services to the pharmaceutical and related industries. These services include residential training courses and In-house training courses, consultancy, validation project management and the provision of qualification/validation resource. We are a company founded and run by compliance professionals for compliance professionals. Our services are built on the foundation of many years of experience of providing high standard, well received and continually improved training courses, consultancy, validation project management and qualification/validation work.