Advocate Investigation Services Limited was founded in 1966 as an agency to specifically cater to the needs of the legal profession. Due to its low profile and professional manner, it quickly developed corporate and private clients, and is now recognized by the most distinguished law firms and insurance companies.

Advocate is fully licensed and bonded in the Province of Ontario. 

Staffed by former police investigators, Advocate maintains a diverse group of fully licensed investigators.

National affiliates in the United States and connections overseas in Europe, Australia, Africa, the Middle East and South Asian further extend the number of people involved in Advocate, as well as expands on available resources.

Advocate's success is attributed to its ability to clearly recognize a client's objectives and focus on the most efficient and cost effective means of achieving them.

Advocate is responsive, service oriented and provides clear and factual reports.