Private Investigations specializing in Divorce/Adultery/Child Custody and Hidden Camera Detection. Serving the Northern Virginia area to include Loudoun, Clarke, Frederick, Fairfax, and Fauquier. Please vist our website for more information.

Call us for a free telephone consultation.


Highlights, Specialties & Features

  • Professional, discreet and confidential at an affordable price.

Professional Associations & Certifications

  • Fully Licensed & Insured DCJS Busness Lic. # 11-6095

Serviced Areas

  • Leesburg, Ashburn, Chantilly, Middleburg, Purcellville, Winchester, Reston, Northern VA

Payment Options

  • American Express, Debit Cards, Discover, MasterCard, Money Orders, PayPal, Personal Checks, VISA

Contact Details

  City Leesburg , VA
  Zip Code 20175
  Phone Number (540) 454-1696

  • I would recommend this business

I called today and spoke with a gentleman and he was very very professional he knows that he's doing I really recommend this company.

Value for money
Service & support
Overall ratingExcellent

Customer Testimonials

I used CSI to track down someone I had been trying to find for 7 months. Once a plan was established, CSI was able to find the person in less than a week. He was extremely professional, confidential, and a pleasure to work with. If I ever need a private investigator in the future, I will be hiring CSI. Thank you so much for everything.

True professionals....trustworthy, and capable. Always did what they said they would do! Never let me down.

My top dollar lawyer was impressed with the evidence they obtained.

I would not hesitate to use CSI LLC again!

Highly recommended. Helped me out with a child custody case. Very affordable.

Social Activity

Another successful case completed. Thanks for the review Wade!
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Several more successful adultery cases completed this month in the Ashburn, VA area.
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Spouse working late again tonight? Call us for the truth.
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Celebrating a decade of business in 2019! Many thanks to our wonderful partners and customers! Happy New Year!
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Proudly serving Ashburn, VA and the surrounding areas for over a decade. Many thanks to our partners and clients!
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