TSK Security Group Ltd is located in London, London. We have international recognised credentials and the know-how to provide advice and consultancy in areas ranging from information security strategy, risk management, independent auditing, ISO certification, compliance, operational security and vulnerability assessment. We offer a range of independent audit and assurance services to our clients - this can range from an audit of their third-party suppliers, to an independent audit of their major IT strategic investment projects through to conducting an ISO standard pre-certification audit.