LOI Investigations

LOI Investigations, trading as Line of Inquiry, is a full-service private investigation agency whose head office is published at 5 Chancery Lane in London, in the heart of the legal district. Its site presents discreet infidelity investigations among its core services for private clients.

The agency states that it specialises in discreet and professional infidelity investigations to uncover the truth about a potentially unfaithful partner, combining traditional investigative techniques with modern technology and covert surveillance.

LOI describes a network of cyber investigators and specialist surveillance experts, states that it is a full member of the Institute of Professional Investigators and registered with the Information Commissioner's Office, and offers free toll UK contact lines for confidential enquiries.