We are the leading investigation & surveillance service group serving corporate, legal, insurance, human resources, International Information Searches, Individual Searches, Credit Bureau Searches Credit Monitoring Service, Market Watch Service and Business Watch Service. We also provide Corporate Searches, Legal Service Support. International Information Searches, Individual Searches, Insurance Investigation Services, and Human Resource Support Services.


Kokusai is the leader in the industry and the finest in the country, selected for our professionalism, track record, and ability to obtain fast and reliable results. Our investigators adhere to the highest standard of integrity, ethics and strictly adhere to privacy guidelines. Clients receive discreet and professional investigations conducted by knowledgeable and experienced investigators.


Our Objective is to concentrate and mobilize the proper personnel and energies on any particular file quickly (24-48 hours), when and where necessary. Our computerized file tracking is consistently managed daily, enabling you to call and review the status of an investigation and the billing to date.