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SIS Investigations

Redlands, California, San Bernardino

(17)
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‘21 Certificate of Excellence, 2021

About

We have been in business for 31 years. We provide services to the insurance, legal and private communities to include the following: surveillance, recorded statements, social media & detailed background reports. We are very discreet in conducting our investigations and use the chosen form of communication our clients require.

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13 hires on Bark

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Reviews (17)

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5/5

17 customer reviews

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29 August 2023

I am thrilled to share my outstanding experience with NullHack private investigator. Alan's dedication and skill in uncovering my partner’s infidelity was truly remarkable. After I explained my ordeal to him through his email at nullhacker007 @gmail .com, He navigated the delicate situation with sensitivity and professionalism, ensuring I had the information I needed while minimizing any discomfort. Additionally, He gave me access to his WhatsApp, Texts, Facebook, iMessage and Gallery including the deleted files and texts – a task I thought was nearly impossible. Alan's efficient work, exceeded my expectations. I wholeheartedly recommend their services to anyone in need of reliable assistance. You can reach him through nullhacker007 @gmail .com for swift response More...

27 August 2023

Navigating a relationship is complex, and unfortunately, I found myself facing suspicions of infidelity from my partner. I needed answers to make an informed decision about my future. In this challenging time, I had to turn to a private investigator for help. From the moment I reached out to Alan at NULLHACKS INVESTIGATIONS (nullhacker007 @gmail .com), the professionalism and commitment to the job was evident. One of the standout qualities was the remarkable efficiency. Within few hours after hiring his service he gave me access to my partner's device. I had access to his WhatsApp, Email, Calls, Text messages, iMessage, gallery, GPS. I was able to see his deleted items too. Communication played a crucial role throughout the process, and this investigator excelled in this aspect. They kept me informed every step of the way.
If you're looking for someone who is not only efficient and prompt but also deeply committed to achieving results, then look no further. This investigator's professionalism, dedication, and excellent communication skills make them an invaluable asset. Don't hesitate to reach out to them at nullhacker007 @gmail. com if you need reliable and effective investigative services. They have my highest recommendation!
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24 August 2023

I was a bit skeptical about using a Private Investigator due to the expense of it all but NullHacks Private Investigators (nullhacker007 (@) gmail, com) was very efficient and guided me the whole way. Sadly my case was an infidelity related case, I was loosing my mind and drowning in my thoughts because I couldn't get enough proofs to support my acquisitions, However I reached out to NullHacks Private Investigators and to my utmost surprise, I was sent a Link that gave me full access to my husbands device. The things I saw broke my heart into a million pieces, I could read his live text messages, deleted text messages, I listened to live conversations any time he was on the phone with her, I could track his location, basically it looked like I had his device with me. I couldn’t have asked for a better service. The evidence NullHacks Private Investigators managed to obtain was just want I needed for closure on an unhealthy relationship. I recommend you reach him on his email nullhacker007 (@) gmail, com. He's top notch! More...

16 August 2023

I’m not very good at writing reviews. I am really delighted to have finally found a real competent private detective, I never knew that my wife had a child out of wedlock without informing me for nearly 15years of our marriage, until I noticed that she secretly takes strange calls on his iPhone and sends money to a strange person. I looked for a lot of tracking applications, but I didn’t get what I wanted. All my gratitude goes to this professional hacker Owen with whom I was in contact via owenhackss @ gmail, com who was able to completely hack his Iphone in less than 2 hours. I was so satisfied with his delivery because I could access all his texts, WhatsApp, Facebook, Instagram, gallery and live GPS location. I am really grateful for this experience and I recommend that you contact Owen via owenhackss @ gmail. com if you have any doubts about infidelity and if you want to clarify some problems in your relationship. He is the best in what he does More...

16 August 2023

Infidelity causes a lot of trauma that might be very difficult to cope with if you don't have an account of what is really going down with your partner when you are not together. If you keep getting these signs it's most likely to be true your partner is cheating. That's not the end of life anyway, you can make a choice that suits you and be to your advantage for something like that to never repeat itself. For anyone that finds themselves in this situation, what you need is to contact a private ethical investigator named Jeff, and mail him at SHERLOCKSTORM(at)YAHOOcom for any reasonable proof before you confront your cheating partner about cheating or infidelity. His services are highly rated and affordable regardless of whether your problem is personal or commercial. He will help you, put your worries aside and give yourself the peace of mind you deserve. I'm a witness of his helpful service and I highly recommend him. My relentless and endless search for a solution brought me to the acquaintance of a very SAVY PROFESSIONAL HACKER WHO SPECIALIZES IN HACKING INTO ANY MOBILE DEVICE.
We got along and eventually, I provided all the information he needed to hack into my Ex husband's device. I was able to gain access to all APPS ON HIS DEVICE, LISTEN TO ALL INCOMING CALLS, and MONITOR HIS TEXT MESSAGES, PHOTOS, AND VIDEOS, I basically had his phone cloned right in my hands. What I found broke my heart into a million pieces, I discovered he already fathered 2 children outside our marriage and He was even planning to file a divorce the coming month.
I eventually got all the necessary proof I was able to present in court to get rid of him before he pulled his strings.
Contact Him right away at SHERLOCKSTORM(at)YAHOOCom or visit his website at SHERLOCKSTORM(dot)US
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3 October 2022

I used SHERLOCKSTORM Intelligence for a handful of Infidelity investigations. I was in a situation that needed confidential evidence to help dissolve the critical cases I had at hand with my ex-husband. They help hacked into my husband's phone to help find out all that he has been doing in his chat conversations, Facebook, Instagram, emails, we chat, Viber, Whatsapp, ticktock, Snapchat, messages, phone call records, and past text messages &call logs. Thanks to SHERLOCKSTORM who is a certified ethical private investigator and also an IT specialist in my friend's company. I had my doubts about his services at first until he delivered and provided full access to his device at the agreed time. I wasn't sure how he did it, I told him all I wanted and provided all the information he requested and I was able to see all that my husband did on his device. I got all the proof I
needed to confront him and I'm glad I
contacted him. You can reach out to him on
SHERLOCKSTORM @ YAHOOCOM
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27 September 2022

This Private Investigation Agency left me in an ongoing private investigation, due from the year of 2018. Harassment and illegal activity including it’s surveillance til’ this day. Corrupt organization.

2 August 2022

Sherlockstorm Investigation Services comes highly recommended. I had to contact Sherlockstorm Investigation Services when i needed more information because my husband strange behavior arouse suspicion. He was always with his phone and never drops it, his phone is always locked so it could only be accessed by him. i was worried and had to reach out to JEFF on SHERLOCKSTORM (@) YAHOOCOM i carefully explained my hunch in the email, i provided the information that was required and we agreed on an affordable fee. It took few hours till i eventually got complete access to his device without having physical access to his device. I had access to his text messages, phone conversations, locations, photos and videos, deleted text messages, the most shocking is that i listened and recorded live conversations he had on the phone. All i saw and heard broke me into smithereens, I reached out to my attorney and was able to file a divorce with Jeff's help, I found out who he was and how much i had been played. If you find yourself in this quagmire or you require this type of service reach out SHERLOCKSTORM (@) YAHOOCOM. More...

20 February 2022

My friend recommended the guys at Truthexperts investigations after I had found suspicious messages on my
Husband’s phone repeatedly from the same contact . The guys put together a crack investigative team to hack into my husband’s devices, his system and phones, iPad inclusive.
In a few hours, I was a given remote access to his devices I began to look through messages , listen to call logs,cross reference location histories, social media accounts and emails and I realized he was having an affair with his secretary. TRUTHEXPERTS@YAHOOcom was extremely helpful and now my lawyer and his team can get me a good deal with divorce so I can watch my kids happily. I surely would recommend TRUTHEXPERTS@YAHOOcom to everyone. JOY
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22 August 2021

I hired a professional P.I from a referral from the office when i needed help getting through my last breakup because my ex kept trying to changing my access codes and spy into my life after our break up. Permit me to also refer this P.I to you because nobody should have to feel insecure about lost, hopeless love affair, marriage or anything for that matter! I still feel lucky to have met Kono Brennaman because right now my life feels much safer now.
The contact address is (konohack.co@gmail.com)
(719) 315-1976.
Thank you for this opportunity to make my testimony.
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verified
6 November 2020

Private Investigators

Great service, professional and on time.

9 August 2020

The SIS Investigation Team were kind, vigilant and professional from beginning to end. I highly recommend them for your Investigation needs.

verified
6 August 2020

Private Investigators

SIS is an excellent private investigation company. I’ve been in the dark for a long time regarding my husband’s infidelity. SIS performed a job that no other private investigator was able to do. And SIS provided me with the information efficiently after an initial session of surveillance. This means SIS is highly skilled, professional and well worth the money paid for investigative services received.
Customers like me seek private investigators at a time when we are in pain due to infidelity and desperate to get quick answers. We often make hasty choices and may hire a company and then are let down. SIS will not let you down.
SIS a trustworthy company, passionate about providing customers with the most sophisticated, thorough, a highly professional investigators who truly come through for you. Although in am disgusted with what I learned about my husband’s infidelity, I am truly grateful to SIS for their work performed.

Top of the line company! Caring, personable and reasonably priced.
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verified
24 July 2020

Private Investigators

Jeff was incredibly prompt in responding to my last minute request. He was extremely professional, knowledgeable and above all compassionate and understanding. Jeff truly cares about his clients and is the first person I would recommend to anyone in need of P.I. services. My only wish is that I found him sooner! More...

14 December 2019

Insightful

Reviewed on Google Maps

verified
6 November 2019

Private Investigators

Jeff Stewart was prompt, professional, and kept me informed minute-by-minute. The case revealed a very unpleasant finding, but he was even emotionally supportive and gave me practical advice as well. I would certainly use him again in the future if needed. More...

SIS Investigations
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Reply from SIS Investigations

Thank you Lisa for your kind review. We are always at your service.

verified
5 December 2018

Private Investigators

Very Professional listened to what I needed and assessed the situation working with him at the moment.

Q&As

Conducting investigations is not a job to me. What I do is solve mysteries and that is challenging and fun all at the same time. I have spent 31 years in this chosen profession and I have enjoyed every minute of it; except for those hot 100 degree plus days when I conducted surveillance:) Now I get to train and oversee my field investigators as they learn how to deal with those types of extreme conditions.

Overall, it is very satisfying to me when we have brought an investigation to a successful conclusion and our clients are pleased with our efforts.

I first started in the private investigation business working for the retired police chief of a large metropolitan police department, who had his own private investigation agency. Under his strict and skilled guidance, I learned to become a detailed and successful private investigator. When he decided to retire from the private investigative field, he sold me his business, which I renamed Stewart Investigative Services. I was inspired to start my own business after watching my mentor do it for several years. He taught me the ropes and I ran with it.

I thrive on successfully completing investigations. Bear in mind, that everyone measures success differently. If we conduct surveillance on an injured worker and we obtain film of him limping and using a cane, I consider that a success, as the insurance adjuster can settle the claim knowing the worker is legitimately injured. If we follow someone who is suspected of cheating on their spouse and we learn that the person really is going to the gym three days per week and straight home, I consider that a successful investigation. If on the other hand we obtain evidence that someone is cheating on their spouse, I considered that successful as well. If someone is suspected of embezzling money and through a detailed forensic audit it is determined that it is some form of accounting error that is successful. However, if we conduct an audit or video evidence that someone has or is currently embezzling money and facilitate their arrest, then that too is a success.

Choose our services and one way or another, we will get to the truth.

Services

We conduct detailed social media investigations and can tailor to track a person's activities online on a daily, weekly or monthly basis.

Our extensive background investigations include criminal, civil, financial, professional licenses, email addresses, IP addresses, relatives information, roommate information, and property ownership throughout the US.