Ryan is professional, reliable and fast. If you're looking for background check help I would highly recommend the Duvall Group.

Ryan performed the tasks were working with great results.

STRATEGIC COMP: Ryan does great background work, and provides excellent customer service. HIs company stands out as being one of the best in the world of surveillance and PI needs.

It was a pleasure working with Ryan recently on his most recent online marketing strategy. Ryan is professional, aggressive, and has a passion for wanting to get the job done right, and he would be a fantastic asset to have working for you as an investigator. I will be recommending him to others. Double thumbs up.

GOLDEN EAGLE - I have know Ryan for several years and recommend him as a business associate / client to anyone considering doing business with him. I personally know Ryan to be an honest, trustworthy, reliable, hard-working man of utmost integrity. If you have any further questions you can reach me at 866-517.5772.

PLYMOUTH-CANTON COMMUNITY SCHOOLS: Ryan and the Duvall group assisted our family on a series of investigations to insure custody measures were met. He was reasonably priced, very efficient and gave us a host of information that was later used in court. We would use his services again if needed.

We utilize Duvall Group Investigations for all our surveillance needs, we have never had such great success with a company.

As a Insurance carrier our offices always can expect the best results from Ryan and his staff. The flat rate fee he offers has saved my insurance company thousands of dollars in mileage fees. Duvall Group Investigations is our number 1 vendor!

Duvall Group has been offering Process Serving for our Law Offices for 2 years, Fast great and affordable service!

We love these guys! Great rates, fast service, and the best results. I have used several PI firms, and once I found Duvall group Investigations we no longer have to use anyone else. As a Claims Adjuster I can always count on these guys for last minute assignments.

The Duvall Group is quick and reliable. We use them for all of our investigative needs.

When results count and time is short, I call Ray at The Duvall Group. So far their video quality is like no other.

if you want it done on time, done right the first time, and done well, The Duvall Group is the one to call

The Duvall Group is the best investigative company that I’ve used in a long time. They can perform any investigative task, from undercover work, to surveillance, to gathering financial, background or factual information, to participating in legal strategy, and to providing credible and effective testimony. Their experience in a variety of situations allows them to tailor their approach to the needs of the case. The Duvall Group has always provided timely, helpful and cost-efficient assistance to the matter at hand. I give him the highest recommendation possible

Contact Us


We provide services to all 50 states and provide 24/7 access to our case request portal. Submit a new case on your time.


We offer flat rates that are competitive and include unlimited travel, mileage, free pre-investigation work and background checks.


Our team of investigators is professionally trained and licensed. You won't find a more qualified team to help with your investigative needs.


Tel: 800-681-0687 | Fax: 866-396-1715


Mon - Fri: 8am - 5pm