We are a dynamic investigation and security consultancy established by selected professionals from diverse investigative backgrounds, all of whom have a wealth of knowledge, experience and exceptional integrity. Our personal attention and distinctive approach to investigations and consultancy issues have established Vanguard with a strong reputation in the industry. We provide cost effective solutions which are timely, informed and enable clients to make considered decisions in response to personal or professional situations. Our range of services ts. Investigation Services, Surveillance, Security Services, Technical Services, Dating Detectives, Polygraph Testing (Lie Detection), Process Serving, Travellers & Squatters eviction support.