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Aplied Professional Services | Investigations, process service, surveillance, and security in MN and WI.
Justin Terch
6228 Grand Avenue
Duluth, MN 55808
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    Applied Professional Services

    Applied Professional Services is your Premier Investigation and Security Agency serving Minnesota and Wisconsin!

    Applied Professional Services - APS is a Minnesota and Wisconsin fully licensed, bonded and insured private detective, investigation and security agency with a reputation for excellence we strive to live up to with each and every client! Our experienced professionals provide confidential private investigator surveillance, criminal and civil investigations, background checks, legal process service, repossession, as well as home and business security systems, alarm monitoring, security consulting and security guard services.

    Since 1995, our professional private investigators and security specialists have been serving not only the private sector, but also Attorneys, Government Agencies, Small to Mid-Sized Business, Corporations, Financial Institutions and the Insurance Industry. We are proud of our 96 percent success rate in locating individuals, missing persons, witnesses or debtors; repossession and recovery, service of legal process, personal injury, workers' compensation 'comp' and insurance claim fraud investigation.

    Our agency also provides licensed private investigator services for domestic surveillance related to infidelity, divorce and child custody concerns; covert and video surveillance, as well as undercover investigations. APS is licensed, bonded and insured in the states of Minnesota and Wisconsin. We are members in good standing of MAPI / Minnesota Association of Private Investigators and PAWLI / Professional Association of Wisconsin Licensed Investigators.


    Need background checks performed on a prospective employee?


    Suspect personal injury, workers' compensation 'comp' or insurance claim fraud?


    Have a vehicle in loan default needing to be located and repossessed? 


    Require fast, dependable legal process service?

    bullet Need a home or business security system that gives you real peace of mind?

    Through our cutting edge technology and state of the art databases, we can access civil and criminal records, vehicle registrations, driver's license data, workers' compensation 'comp' claims, and bankruptcy records. Our investigators conduct thorough background checks, employee screening and skip tracing.

    For your home and business security needs, APS security services provides professionally installed business and home security systems, entry access control and fire alarm systems, home automation, CCTV 'camera' and wireless systems, and alarm monitoring, as well as system maintenance and inspection services. Our security professionals also provide security consulting and protective security guard services.

    Applied Professional Services
    Aplied Professional Services | Investigations, process service, surveillance, and security in MN and WI.

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    More information...
    What are signs of a cheating spouse?
    Generally these signs are displayed unknowingly by the cheater, therefore, it is easy to spot these sudden changes in behavior. These signs should only be used as a tool to gauge your suspicions....
    Why do you need a private investigator?
    Private investigations are deemed legal or at least not disallowed in most of the world today. It's a known fact that the legal proceedings sometimes go inconclusive due to a lack of strong evidence. ...
    How to Become a Private Investigator
    Though there are no formal qualifications required to become a private investigator, it is advantageous to have good general education. ...
    Skip Tracing
    A skip tracer’s services may be required to – repossess something like a mobile home, collect outstanding debts, find life insurance beneficiaries, locate a long lost friend...
    Identity Theft
    In 2004, over 9.9 million Americans were victims of identity theft scams and close to $5 billion were lost. ...
    Process Serving
    The legal procedures in the United States of America require that each party involved in a case needs to be duly notified of any action that can be taken against them in a court of law...
    Background Screening
    Companies hire services of investigating agencies or background screening agencies for a fee. Many commercial websites offer specific searches for employers based on their requirements. ...
    Data Profiling
    Data profiling is used in security, law enforcement and intelligence operations for a variety of applications — for example, to assess "trust" for security clearances or to grant authorization etc....
    Private Detectives: Nature of Work
    Private detectives and investigators offer many services, including executive, corporate, and celebrity protection; pre-employment verification; and individual background profiles. ...
    Miranda Warning
    A police warning that is given to criminal suspects...
    Fictional Detectives
    The first two Bond film adaptations featured more investigative work than their successors...
    Who is a Detective?
    Detective is an investigator, either a member of a police agency or a private person. Private detectives usually operate commercially and are licensed....

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