Your Trusted Partner in Private Investigations
for 35 years

Learn More About Us

Explore Our Services

Contact us in Northwest Montana before it’s too late.

Background Checks

Know who you’re dealing with—before it’s too late.

Comprehensive personal background investigations
Pre-employment screening and verification
Criminal history and public records search
Asset and financial background reviews
Detailed, legally-obtained information

Surveillance

Discreet, professional monitoring when you need it most.

Professional surveillance by experienced investigators
State-of-the-art equipment and techniques
Comprehensive documentation and evidence
Infidelity, custody, and workplace investigations
GPS tracking solutions for authorized cases

See why we’re the best

Criminal Consulting

Expert investigation that can make the difference in your case.

Comprehensive crime scene re-examination
Independent witness interviews and statements
Detailed police report and evidence analysis
Search warrant review and challenge assistance
Professional case strategy consultation

View our other services

New to Private Investigation Services?

Most people who contact us are reaching out to a private investigator for the first time. It’s natural to have questions about how the process works. Knowing what to look for when hiring a private investigator can give you valuable insight into the quality and professionalism of the company you’re considering. Whether you’re ready to hire our team or learning more about the process, Assured Investigation Services is the right choice.

Why choose us?

Our Expert Services

Assured Investigation Services always provides honest, professional, and affordable private investigation services no matter your needs.

With 35 years of experience providing investigations throughout the United States, we are prepared to go anywhere necessary to get the answers for our clients.

We offer professional, confidential and complete services with a compassionate, caring and understanding mentality.