I've worked with this Peterson Investigations quite often in a professional capacity, so I was…read morealready familiar with their level of efficiency and reliability. Recently, I had to use their services for personal reasons, and they delivered the same high standard of service I've come to expect. They were extremely responsive, communicative, and handled my request with a strong sense of urgency. Serving legal documents can be time-sensitive and stressful, but they made the process smooth and straightforward from start to finish. It's reassuring to know that whether you're working alongside them professionally or relying on them personally, they consistently show professionalism, attention to detail, and dependability. I wouldn't hesitate to recommend them.

This firm was so professional and knowledgeable about the delicate issue that I hired them for. I…read morefelt seen and taken care of. The professionalism from the owner and his employees went above and beyond.

I wanted to leave a 5-star review for Brian Matthews as he is extremely kind, considerate,…read morethoughtful, and efficient in the way he converses with his customers. He responds fairly quickly and reached out to me during the weekend as well. I have conversed with other private investigators when doing research, but Brian was the one who communicated in the most empathetic and heartwarming manner (and understands the client's difficult position). All I can say is that he treats his potential clients with care like a concerned family friend and explains the pricing in a reasonable way. I will definitely be choosing him in the future.

The help I received was easy fast reliable and economical! I…read morehighly recommend it , great service

Professional and Discreet. The outcome was was not what I expected but it did leave me with peace…read moreof mind.

From the owner: Above limits investigations Ready to above limits for you! We specialize in Surveillance,…read moreBackground checks, TSCM, Child Custody, Crime Scenes Investigation, missing person address check pos & Process serve, Data Investigations, Facial recognition, Data recovery, Parmonol Investigators & More!

Susan was so communicative and assured me, despite having difficulties previously with getting my…read moreex served, that she could get the job done. Within a few days, he was served. My only complaint is that I didn't go to her sooner. She took so much stress out of an already stressful situation. Can't thank her enough for all her help. She truly should be your first and only choice for any and all process server needs!

I came across Susan and her business through Yelp. I used her services about 4-5 years ago in doing…read morea thorough background check on a guy I was dating, that I met online. Somethings didn't add up on the guy, so I contacted Susan. I met her the following day, and gave her all of the information I knew, answered her questions, and provided payment. Susan handled everything with professionalism and honesty. Within 24 hours, I received an email of the report, and all those red flags he had became reality. Susan was also reasonably priced, but she was also discreet, so I felt immediately at ease, when I hired her. In the end, I immediately blocked the guy and ghosted him without conflict, saving me time and frustration. I highly recommend Susan, and would, without hesitation, hire her again, if needed. Do yourself a favor, don't allow red flags fester you, and contact Susan. I don't regret my decision to this day. I thank Susan! And you won't be disappointed!

Hired a small detail to do a few gigs for us in Orange County over the last year, these guys are…read morevery professional and know their stuff. The staff is also very courteous and goes out of their way to help their clients, even though it is not technically part of their job description. Their rates are fairly reasonable too, especially for what you get in return. Those qualities is not something you find everyday in a security company. Would definetly recommend this company.

I trust Systematic Inquiry Group with all my business and personal security needs. Mike and…read moreJonathan are very professional and put my mind at ease. Julie Laughton

I highly recommend Nestor Gomez and his services. He is professional, dependable, communicates fast…read moreand efficiently and was willing to work at odd hours to get the job done. Thank you!

Highly recommend. He is so helpful with finding out information. He is very reliable and you can…read morecount on his word that he will follow through. I'd recommend him over and over again. Thanks for your help! It is much appreciated .

Frank is amazing! Unfortunately I was involved in a scam but was at least smart enough to get a…read morelicense plate from it. Police are useless as usual in actually helping anyone, wouldn't even let me write a report (wtf am I paying taxes for?) Franks service was able to get me enough information on the plate to be able to find the family of said scammers, spoke to the father and was able to get my money back If you've been scammed and have any lead and information, definitely give Frank a call and see what he can do for you Just having someone that cares and does what police are supposed to do already has amazing value

I was amazed on the job that he did I would definitely hire him if I have any future events he came…read moreand did the job and he did it very well he updated me every time to gave me the confident and reassurance that everything will be OK and everything will be well thank you so so much

Ali is the best at his job. I filed a small claims court petition and when it came time for the…read moreOrange County sheriff to serve the individual he was nowhere to be found I ended up doing a Google for a private investigator and found this company so I gave them a call and had the pleasure of doing business with Ali. He managed to track down the individual and had his own subcontracted server to go and serve the individual to see him in court. I finally saw him in court and won the case and it was all thanks to Ali for tracking him down and getting the justice that is deserved. I would not hesitate to recommend Ali to anybody that is in need of a private investigator or detective. Top notch service, he is very very nice and very easy to speak to. He is definitely a people person.

Ali is very professional, knowledgeable, helpful and kind. He was able to get all the info I needed…read morethen some. Highly recommend his services.

Highly appreciated to Lisa and her professional support during the most dark time of entire my…read morelife. What I can say to Lisa is only the words of Thank You! God bless you and God bless your kind & professonal teams as well. Best Regards, zyj

Lisa helped me through one of the most stressful challenges in my life. From the start, she was…read moreclear, professional, and made sure I understood every step, which gave me a lot of peace of mind. What meant the most to me was that she truly felt on my side -- not just as my attorney, but as someone who genuinely cared. Her calm communication and attention to detail made a difficult situation much easier to get through. I'm very grateful for her help and would highly recommend Lisa to anyone looking for a knowledgeable and trustworthy attorney.

ACCURATE,CONFIDENTIAL & ON IT LIKE JOE ROGAN!…read more Investigator Jason is AWESOME!!! After making multiple exhausting calls over the course of several weeks that felt like well over a month I finally found my person to work with. I have now been working with Investigator Jason for several years on various projects. No matter what day, time he's always so pleasant, available, affordable and his reports are detailed. The only thing his extremely detailed reports are missing is the color underwear the person wears LOL. I'm telling you this Man is GOOD. He is not greedy. He is priced very well. I admire his work ethic, passion and desire to truly help you within his means. He also offers on site services, such as stakeouts if needed. While calling and interviewing other investigators, I noticed others were greedy and pulling on the desperation of your situation, Jason, he's consistent. He deserves your business call him for a consultation.

not good use the service in my relationship was fucked up because of it because he wasn't giving…read moreenough information he would live cliffhanger with shitty videos making things look like something they're not and trying to convince them otherwise not good