Associated Investigators, Inc.

Phone Icon (240) 830-0199

Contact Us

Associated Investigators, Inc.

Phone Icon (844) 408-5257
Contact Us

Investigating to Uncover the Truth Since 1957

Private Investigation Firm in Washington, DC

Some people think that private investigation services are the type of thing you only see in fictitious novels or movies. But in reality, plenty of people can benefit from the help of a private investigator. If you're in need of a qualified, licensed private investigator in the Washington, DC, area, Associated Investigators, Inc. is the place to turn to. As an established private investigation firm, our goal is to help you get answers in an effective and discreet fashion.

Professionalism Every Step of the Way

At Associated Investigators, Inc., we understand the importance of maintaining customer privacy. The private investigators from our firm recognize the necessity for compassion, good judgment, and an attention to detail. That's why you can be rest assured knowing that your confidentiality is 100 percent guaranteed when you work with us for your case.

You Deserve Answers

Regardless of your reason for hiring a private investigator, one thing's for sure: we'll work our hardest to get you whatever information it is you're looking for. Rather than spin your wheels searching for answers, turn to the experts at Associated Investigators, Inc.

Set up a free initial consultation with a private investigator from our firm.

Call (844) 408-5257

GPS and Forensics

Take advantage of state-of-the-art technology.


When you need to know, you can trust us to give you the truth. 

Child Support

Give your children the life they deserve.

Child Custody

Ensure that your child is safe.


Thank you for your interest. We look forward to hearing from you soon.

(844) 408-5257

Service Area
Based in Washington, DC, and Serving MD and VA

View Our Locations

Hours of Operation
24 Hours a Day, 7 Days a Week
Emergency Services and After-Hour Appointments Available

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1220 L St NW,
Suite #100-164
Washington, DC 20005

Additional Location
4500 Forbes Blvd, Suite 200
Lanham, MD 20706

Additional Location
145 Riverhaven Dr
National Harbor, MD 20745