The Better Business Bureau rates us A+, Conde Nast Publications (Vogue –New Yorker) ranked us among the Top Five Private Investigation Companies in America. For twenty-eight years we have maintained an outstanding reputation as a full-service private investigator in Los Angeles & New York. We are also highly regarded as a Los Angeles and New York Bodyguard Services Company. Many of our Investigators and Bodyguards are former Government Agents and Law Enforcement Officers. Please see some of our testimonials.Call and compare our fees which are among the most reasonable in the USA.
Thanks so much for the hard work. Yes, we were able to recover 90% of the books stolen which I think is incredible. The guy who was about to receive the books sent from Port Hueneme was pretty surprised and caught off guard. But he’s being very cooperative now. All is well. Thanks again.
I have known Robert Mann for almost 20 years and have worked with him on many projects throughout that time. He has always represented the highest level of professionalism and provides an outstanding service to his clients.
Randy Jones Owner, GNISEC / SG Digital
Robert provided valuable advice and services on a fast-moving matter on short notice and kept management advised as the situation developed, always in a professional, yet personable manner.
Jennifer Ranger Senior Counsel at BAE Systems
I have worked with and known Robert Mann for several years. He is a true professional and is a very competent investigator. I highly recommend him for his investigative services.
Joseph Espinosa Owner, Intelligence West
Mr. Mann is a very well organized and a extremely professional person. I have had contact with him all hours and he always returns any emails quickly. He care about his business and the people that he has contact with on a daily basis. Very cordial and always looking to expand his interests.
Rick McGinnis LPI Senior Investigator In Charge of Internet Crimes Against Children Cyber Investigations Services Unit
Bob Mann is the consummate professional when it comes to investigations of all types. I recommend you consult with Bob for any an all of your investigative needs. He is responsive and responsible and delivers value every time.
Bruce Ishimatsu Veteran business trial attorney and corporate advisor to entrepreneurs and corporations
I have repeatedly found Wincor services to be very prompt, efficient, and of great value personally and professionally. They are responsive, professional, and discreet. Top-notch!
DualStar Entertainment Group, LLC retained Robert Mann and Worldwide Intelligence Network (“WIN”) to provide risk assessment, residential security design, and implementation and personal protection for Mary-Kate Olsen and Ashley Olsen for a nine-month period in 2002-2003.During that period, personal security and advance security preparations were performed in Los Angeles, Rome, Australia and Mexico with no adverse security incidents occurring.
Gary S Rattet - Dual Entertainment Group LLC
You immediately grasped the rather complicated legal principles in issue
Notwithstanding your last minute retention, you immediately grasped the rather complicated legal principles in issue in this first impression criminal trademark case. You appeared in court well prepared, and were the best
Philip M. Prince - Attorney at Law
I knew that I was in professional hands
From the very moment I talked to you, I knew that I was in professional hands... the way you kept me in the loop with up to date information was very helpful. Your reports gave me a steady current status and I knew you were going in the right direction. That was a huge satisfaction for me.
It would take a book, rather than a letter, to do justice to your achievements and adequately describe your personal contributions as a fact analyzer, case energizer, attorney inspirer, and truth seeker.