Service Scope

Asset Search - Hidden & Unclaimed

  • Statewide/Nationwide Bank Locate and Brokerage Locate
  • Offshore Account Locate
  • Vehicle, Aircraft, Vessel Locate
  • Real Estate
  • Real Estate Search in Japan

Background Investigation

We conduct thorough background investigation on individuals for physical address, criminal records, litigation history including bankruptcy, liens, judgement, employment history, SSN check and more.

Criminal Investigations

We provide investigative services for all types of cases from traffic collision to homicide. We locate witness and leads, take statement, crime scene review and investigation. Conduct pre-trial interviews, background checks on pertinent parties.

Insurance & Fraud

We locate witness and parties involved, take statements, on scene investigation. We conduct investigations in connection with real estate, investment, immigration, marriage and worker’s comp.

Missing Person Investigation

We use our years of investigative skills to locate missing persons, heirs, friends or family with whom you may have lost touch here in the US and Japan.

Social Media Investigations

With our technical skills and expertise, we are able to learn about individuals from their social media accounts, including those held under aliases and references in news media and online forums.


We offer video and digital surveillance in all conditions. Intersec will provide time-stamped photographic and/or video evidence. There are a variety of ways to carry out surveillance, including the use of electronics, physical observation, conducting interviews, and using technology. Surveillance is used when

  • Cheating spouse investigations
  • Criminal Investigations
  • Fraud Investigations
  • Missing person searches
  • Worker’s compensation
  • Workplace theft/violence


Employee Background Check

We provide corporate background check including statewide/nationwide full asset search. criminal records, litigation history. pre employment background screening including criminal records check, social security number check, professional license verification and credit check.

Corporate Due Deligence

Due diligence is a valuable risk management tool used for buyers and business alike. Thorough due diligence investigation allows buyers to make informed decisions and avoid surprises at the end of a transaction. Due diligence investigation is needed when

  • Purchasing the business
  • Business merger and acquisition
  • New ongoing business relationship is established
  • Entering into partnership
  • Entering into major contract
  • There are doubt about a customer’s information that was obtained previously.

Workplace Investigation

We conduct thorough investigations in connection with

  • workplace violence,
  • sexual harassment,
  • inventory mishandling at warehouse,
  • wrongful termination


Unclaimed Real Estate - Inheritance

Real Estate Consultation and Brokerage between US and Japan In many years, Intersec has been engaging with locating heirs living Hawaii, North America or South America, who own inheritable real properties in Japan which left behind by their emigrated ancestors.

Our liaison in Hiroshima represents local reputable real estate agencies that are interested in the property to purchase from the heirs living in the US.

Our bilingual staff understanding culture and business procedure of both US and Japan would take you step by step along the whole process.

If you think you are entitled to inherit property which has been abandoned in Japan, please feel free to contact us, we provide full description of the property, current status, appraisal value, tax information and other useful information at no cost.

Heir Search

We are an international forensic genealogical specialist that locates heirs and beneficiaries to estate, guardianship, and trusts. We are affiliated with a legal office in Tokyo that has an ability to obtain koseki (family register) to locate heirs and beneficiaries living Japan. We use our professional expertise to identify, locate, prove and report known and unknown heirs or beneficiaries who live in the US and Japan.

Create a Family Tree

We help discover your origin and build a family tree with an ancestry going back many generations and even extended to your living relatives you never met in Japan.

Please feel free to contact us
for any question & free estimate!