WSI considers each and every assignment a signature of trust. As career private investigators, we give each case our full attention. Our clients can expect their information to be handled with the utmost confidentiality. While WSI provides services for insurance companies and law firms throughout the United States, WSI also services private individuals. Our rates are competitive, and WSI has saved corporate and individual clients countless dollars. Our surveillance equipment and data recovery capabilities are state of the art. WSI works well with law enforcement as well as local, state, national, and international private investigative agencies.





  • Criminal  Investigation
  • Insurance Fraud
  • Missing Persons 
  • Surveillance 
  • Skip Trace 
  • Corporate
  • Wholesale
  • Loss Prevention
  • Railroad-FELA
  • Maritime 
  • Civil Air 
  • Divorce
  • Pre-marital 
  • Background Check
  • Marital Infidelity
  • Security Officers 
  • Money Escorts 
  • Armed Bodyguards 
  • International Courier 
  • FTA Agent 
  • Licensed & Insured
    WSI Agency  State of Wisconsin License #16161-062 
    Within U.S. :   1.715.340.7358
    Mobile: 715.340.7358 

    WSI  Ltd. - P.O. Box 1043 - Stevens Point, WI 54481-1043