Operational Security Limited

At ABC Investigations, our team of experienced private investigators provide a wide range of services. We specialize in surveillance, background checks, and research.

17/19 Allen Avenue, Ikeja, Lagos

0803 492 7391

Smart-Private Investigation is a firm of private investigators that provides services in background checks and profile information, employee theft and fraud investigation, adultery investigation, debt recovery, insurance claims and work investigation.

Jones Crescent, Victoria Island, Lagos Nigeria

+234 909 633 4045

Nigeria Private Investigation Agency is a Nigeria Investigation and Surveillance agency offering effective and rapid investigation services with all manner of professionalism and cost effective manner.

Nigeria Private Investigation Agency Office, Victoria Island, Lagos State

+234 817 339 1542

Greenhood Maximum Security is a high level security company protecting lives, properties through the means of common sense, research and technology with well detailed investigation.

Rumuigbo, Port Harcourt, Rivers State, Nigeria

+234 903 975 3137

Trace Network Nigeria is a professional and experience security company including private investigators.

33 Road 16 Federal Housing Estate, Woji, Port Harcourt, Rivers State, Nigeria

+234 802 808 9188