With many more to come!
We attract clients that appreciate our thoughtfulness, thoroughness, creative thinking, responsiveness and dependable results. Our clients appreciate our communication skills, realistic expectations, professionalism and amazing results.
Don’t believe us? Check out what they have to say for themselves!
Brian, You dropped everything to help us on a rush matter and then hit a home run. We are so grateful!
**NPS survey from February 2025
Brian was very knowledgeable. He was also honest and gave great advice.
**NPS survey from January 2025.
Brian is so helpful and great at his job
**NPS survey from August 2024.
Quality of work product
**NPS survey from May 2024.
Prompt service and detailed attention to the matter.
**NPS survey from March 2024.
Brian’s a true professional. His timely and creative work has helped me on several occasions over the years. And while I have many years of experience in the private investigative arena, I learn something new each and every time I have the pleasure of working with Brian. Why would anyone in the PI field not be willing to go to the best among us when the assignment calls for the in-depth research skills that Brian and his staff at the Diligentia Group have mastered.
**NPS survey from January 2024
Brian was incredible to work with, and I was very pleased with the content and turnout speed of the reports.
**NPS survey from December 2023
We retained Brian in connection with an incredibly complex matter involving dozens of potential witnesses.ย Brian dove deep into the case, learning as much about it as possible.ย With that knowledge, and with his easy-going personality, Brian was able to speak to people we never thought we could reach, and to elicit information that was extremely useful. In addition, Brianโs creative thinking allowed him to develop new leads and avenues of inquiry that had not occurred to us.ย We will certainly continue to use Brian in the future, and would highly recommend him to anyone looking for a top-notch investigator.
Ease of use and detail in the review.
**NPS survey from Octoer 2023
Great service, very comprehensive. Easy to do business with.
**NPS survey from January 2023
The team is efficient, comprehensive in their search, and never has any excuses about completing an ask. Trusted partner!
**NPS survey from April 2022
Comprehensive!
**NPS survey from April 2022
Very fastย responseย time, professional and knowledgeable!
**NPS survey from September 2021
Diligentia is an excellent resource to tackle issues concerning background investigations.ย They have superior experience in their field, gathering the pertinent and practical information to get the job done.ย Diligentia tirelessly gathered the background information requested and was able to present it timely and in a way that was easily understandable.ย I was impressed with their knowledge base, communication throughout the project and their ability to convey everything to Power Design as a client. I would highly recommend Diligentia to anyone.
Efficient.
**NPS survey from September 2021
Knowledgeable, professional!
**NPS survey from September 2021
Quick to respond, informative, easy to schedule appointments and good communication.
**NPS survey from August 2021
Great job! (I don’t score highest)
**NPS survey from August 2021
We hired Diligentia Group to conduct a comprehensive background investigation of the individual bringing suit against our client, focusing on financial sophistication, financial history, asset and net worth information, and potentially adverse information.ย We spoke to references and decided to hire Diligentia Group based on strong recommendations.ย Brian Willingham, President of Diligentia Group, was thorough and professional at all times, and provided us with a very helpful report covering the information we were seeking.ย He delivered this report promptly and at a competitive rate.ย I would recommend Diligentia to anyone looking for someone to help with this or any related kind of investigation.
Comprehensive and professional.
**NPS survey from August 2021
Brian delivers excellent results in a timely fashion for a fair price.
**NPS survey from June 2021
Thoroughness; promptness.
**NPS survey from June 2021
It was a really easy process and you were great with communication
**NPS survey from May 2021
Fantastic end work product.
**NPS survey from April 2021
As a private equity firm, we depend on Diligentia Group to deliver timely and accurate background reports on the management teams of the companies we look to acquire.ย Weโve used Diligentia numerous times through the years because of their commitment to work within our due diligence timeframe, reasonable pricing, and thorough final reports.ย We would recommend Diligentia to any other financial, legal, HR, or M&A professional.
Excellent service! Prompt replies and prompt and thorough investigations.
**NPS survey from April 2021
Know how, responsiveness and professionalism.
**NPS survey from February 2021
Professional, diligent, and not too costly
**NPS survey from January 2021
I was trying to find my stepmother after having no contact for seven years; no simple task as I was halfway around the world. I found Diligentia Group after some online searching and read questions that other visitors had asked. The answers made me think that they could help in cases such as mine, so I contacted them. I was given prompt attention and follow-ups, and they even communicated with my stepmother on my behalf several times. Now I am back in touch with her, and I thank Diligentia Group for making this possible.
You consistently deliver an amazing work product & customer experience.
**NPS survey from January 2021
Kept in contact, gave realistic expectations of possible results. Very good working experience with them.
**NPS survey from January 2021
Great service, fast response and very reasonable fees. I would not consider using anyone else.
*NPS survey from January 2021
I had been searching for my biological dad for several years. Although I’d found him on the Internet using some helpful sites, when I presented his profile to my mother, so much time had passed, she did not recognize him. I knew I needed a pro. I found Diligentia Group and gave the scant information I had on my father to Brian, who, within two days, found the all the right contact information.
I called my father he same day Brian gave me the number. Once I spoke to my dad, my life turned on a dime, and I’ve been amazed at what has opened up in my life since getting to know him and my new family. I have bottomless gratitude for Brian’s skill and resources. With so little, he has given me so much.
Great customer service and met our tight timeline!
**NPS survey from October 2020
Absolute professional who understood what I needed and followed through exactly with what he said that he would do in the time frame that he outlined. The fee was very reasonable and I would not call anyone else for investigative services. It was a pleasure doing business itโs Diligentia Group!
**NPS survey from May 2020
Total satisfaction of my clients was possible with your outstanding work product.
*NPS Survey from February 2020
I enjoyed working with Diligentia Group! I felt like I had a trusted friend working with me.
**NPS survey from January 2020
I was trying to find out if there were any legal issues for me traveling to the United States from an old traffic ticket. I had been doing my own investigation and getting deeper into a legal system that was getting bigger and more confusing as I searched. Finally, I stumbled across the blog and read an article about online searches. Brian explained the system to me, did the relevant searches that I was unable to successfully access myself, and put my mind somewhat at ease. Thanks!
Brian always delivers amazing results. He is incredibly dependable, delivering high quality results in an extremely timely manner.
**NPS survey from November 2019
The team was extremely professional. They maintained contact with me throughout the process letting me know how they were doing and they maintained the budget we had agreed to while delivering exceptional results. It was a great experience. Thank you Diligentia Group!
**NPS survey from June 2019
Diligentia has the power of two Brians, thoughtful, passionate investigators who think outside the box.
**NPS survey from March 2019
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