Kokusai Catch Cheating Spouse Since (1984) is the most reviewed, Pioneer and long established Private Investigators Singapore. Our team of skilled private investigators have more than 39 years of experience in handling private investigation, surveillance, catching cheating spouses, missing persons,…

Kokusai is the most qualified and a leading private investigator in Singapore. We provide private investigation, surveillance, Pre and Post Matrimonial, Missing Person, Child Custody, Ground for divorce , Family and domestic violence investigation services in Singapore. Our team is led by a former p…

Kokusai provides a comprehensive range of Professional Investigation Services and have over 35 years of desk and field experience in the Investigation Industry.