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Background check investigator reviewing documents and courthouse records in California
By George Mercurius • October 17, 2026
Background checks typically take 1-5 business days. Full guide by check type — criminal, employment, FBI, tenant — plus what causes delays.
Elder fraud Gold Scam Ring happening throughout the US now coming to Orange County, California
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Highland Metro Park Private Investigatiors
By George Mercurius • December 3, 2025
Licensed Private Detective 5-Minutes from Highland Park Gold Line Station (145 Marmion Way)

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Certification

CA Private Investigator
License No. 28286

PI Services

Locations Served

Client Intake Forms

Criminal Defense Investigation

Blue Systems International is a California criminal defense investigation firm working for defense attorneys and defendants' families on the fact-finding side of criminal matters — the work that turns a prosecution theory into something the defense can actually challenge.

What we do for criminal defense cases:

  • Witness location + interviews — finding people the prosecution hasn't talked to (or won't)
  • Alibi corroboration — surveillance, cell-site analysis, location documentation
  • Prior-record retrieval — pulling criminal + civil history on prosecution witnesses that may impeach
  • Scene reconstruction + photography — physical evidence documentation when the DA skipped it
  • Digital forensics — phone, laptop, cloud account examinations under forensic chain-of-custody
  • Expert consultation — connecting defense counsel with vetted forensic specialists (ballistics, accident recon, document examination)

Every engagement is run under CA Private Investigator License No. 28286 with reports formatted to California Evidence Code admissibility standards — chain of custody, foundation, and authentication built in from day one so nothing you present at trial gets excluded on a technical objection.

Common case types: DUI, domestic violence, assault, drug offenses, white-collar fraud, sexual assault defense, firearms charges, probation violations, murder.

Related services: background checks on prosecution witnesses, judgment collection for restitution cases, cybersecurity investigations for digital-evidence cases.

Call (714) 592-8000 for a confidential, attorney-client-privileged consultation. Flat-rate quote at intake.

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The best defense in a Criminal Law case is having a capable Private investigator and a lawyer at you side; one who can analyze the Criminal Law issues involved and can represent and advise you practically. Criminal Law investigators understand criminal law and are aware of the courts rules and procedures. Remember you have only one chance and your freedom depends on Criminal Law; Don’t delay time is not on your side in most cases!



We provide Criminal Law advisory and Criminal Law consultancy services right from the time of the bail hearing to the time of the trial. We have vast experience in dealing with a diverse range of criminal issues; that vary from the most minor issues to the most complicated and severe ones. Our Criminal Law organization takes great pride in the ability of our lawyers and the commitment they show towards their clients and their work. Due to the extensive knowledge of criminal law and criminal court procedure we are able to offer our services in a great number of areas related to criminal law. Our core areas of practice consist of;

1. Crimes against the Person is part of Criminal Law

Crimes against the person usually have consequences that could be serious and defending and prosecuting such a case is usually quite difficult. Thus both the prosecution and the defense should be technically sound and should have the requisite experience and insight.

We have Criminal Law experience of over 100 years and our team is trained in representing clients with regard to such serious crimes. Criminal Law covers Such offenses include:



  • Murder
  • Assault
  • Abduction
  • Sexual Offenses
  • Robbery
  • Criminal Harassment
  • Young offenders

2. Criminal Law: Crimes against Property

Crimes against the property involve the unlawful interference with someone’s property. It
could include taking away someone’s property or damaging someone else’s property.

Such crimes that are done on a small level are considered as Criminal Law misdemeanors, however some are charged as felonies and their Criminal Law punishments include fine or in certain Criminal Law circumstances even jail time. These are usually high-volume crimes, meaning that they involve products that are of high value. Controlling such crimes is important for maintaining a suitable environment for economic activity. Our expertise lies in providing Criminal Law advice and representing for crimes against property and our team has the requisite Criminal Law knowledge and experience needed for such cases. Such crimes include:

  • Fraud
  • Theft
  • Burglary
  • Mischief
  • Cyber Crime



When cases are properly handled, there is bound to be either a loser or a winner. This tells you a lot about what happens when the declaration is made. The end result is that the winner goes home smiling while the loser might just have to bite the dust. Collecting judgment is a necessity especially when the declaration is made; thus, there is a need to have the right professionals hitting the ground running. Acting on your behalf, the team of experts will strive to ensure that you receive the compensation you deserve after winning a case.


Convenient and reliable work relationship with clients is an outstanding ability that is only achievable when working with the best. There are clearly very few obstacles when dealing with an experienced team of personnel. This is because they will handle all the tasks that you might feel are overwhelmingly burdening. The important activities in collecting judgment are usually involving; thus, there is a need to deal with the best. Ensuring that the court order is implemented and every ruling made is adhered to is not as herculean as one might possibly think. With a dedicated legal team in place and doing everything to ensure that you receive the rightful amount of compensation, there is every reason to keep smiling.


Ensuring that the judgment issued in your favor is implemented to the latter is something that never comes easy all the time. It is noteworthy taking into consideration the fact that not all cases receive the much needed compensation. This piece of paper written in your favor might just be the first step towards receiving full compensation. There is every need to ensure that each favor granted by the court is given to the demanding person as stated in the ruling.


Guided by the highest ethical standards of behavior, our team of experts will ensure that the piece of paper given to you serves you right. Proper collection of the necessary requirements is an activity that cannot just be overruled; therefore, you stand a better chance of receiving compensation when we are involved. There are some guidelines that are applied when handling your task which are vital components in the whole process. Some of these include professionalism and privacy which are important pillars of what we believe in. Now, there is no more need to worry when the experts are right where you need them.

Common Legal Defenses for CA Crimes

1) Accidents
2) Alibis
3) Coerced Confessions
4) Double Jeopardy
5) Duress
6) Entrapment
7) False Accusations / Wrongful Arrest
8) Insanity
9) Lack of Probable Cause
10) Mistaken Identity
11) Mistake of Fact
12) Necessity
13) Parent’s Right to Discipline a Child
14) Police Misconduct
15) Self-Defense / Defense of Others
16) Unconsciousness
Voluntary / Involuntary Intoxication


A criminal investigation is an effort to uncover the information about any type of crime that occurs. There are three ways that we use to bring a person to justice for committing a crime they are: confess the act, allow an officer to be informed of the crime, and a criminal investigation to identify the suspect so that he/she can be convicted by trial.


In most of the cases when the criminal acts are committed a person usually has two concerns that they are worried about. They want to be aware of the person who committed the crime and also the reason for it.


Most of the individuals who break the law do it for a particular purpose known as a motive. The motive usually does not come right after a person has been identified in a criminal investigation. There are times when the suspect can be known and used to capture the criminal. This often occurs with the crimes such as murders and also kidnappings. In some situations notes or even other kinds of evidence can be left behind to reveal the actual reason for the crime.


These kinds of criminal investigations are conducted by the Police and also the Licensed Private Investigators. There are also other agencies that investigate and launch the criminal charges and they are the (IRS) Internal Revenue Service and the (FBI) Federal Bureau of Investigation.


After reading this if you have additional questions, we invite you to contact us at 714-592-8000. To read about this further, please check out this article. If you need a private investigator for a criminal defense investigation in Orange County, Riverside, or San Bernardino, don’t hesitate or wait – contact us now. 

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