Blue Systems International (BSI) is a team of former state and federal law enforcement investigators with combined experience of over 100 years.


The private investigation agency is licensed, insured, and bonded.

Blue Systems International

When You Need Someone on Your Side

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By George Mercurius March 27, 2025
Wondering how much a private investigator costs? Our transparent pricing guide covers hourly rates ($85-250), retainers ($1,000-10,000), and service-specific fees across Los Angeles. Get a free consultation today and receive a detailed cost estimate tailored to your case.
By George Mercurius March 27, 2025
Need a private detective near you in Los Angeles? Our licensed investigators provide same-day service with a 94% case success rate across all LA neighborhoods. From infidelity to corporate investigations, our local experts deliver court-admissible evidence—call now for a free confidential consultation.
By George Mercurius March 27, 2025
Need a private investigator in Los Angeles? Our licensed investigators provide same-day service throughout LA County with a 95% case success rate. From infidelity to corporate investigations, we offer local expertise that gets results—call now for a free confidential consultation.

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Blue Systems International

Southern California Private Investigation Services | Licensed Insured & Bonded PI Firm


Are you searching for a private investigator in Los Angeles? Our team of licensed, experienced Los Angeles private investigators provides confidential and effective investigation services throughout Southern California. With strategically located offices serving both Los Angeles and Orange County, our private detective Los Angeles team delivers professional results that help clients make informed decisions based on verified facts rather than uncertainty.


Professional PI Los Angeles Services

When you need answers to sensitive questions or documentation for important decisions, our LA private investigator professionals provide the expertise necessary for successful outcomes. As a leading private investigator Los Angeles CA firm, we bring:

Our private investigators understand that each situation requires a unique approach. That's why our Los Angeles private investigators work closely with every client to develop customized investigation strategies that address your specific concerns while maintaining strict confidentiality and legal compliance.


Orange County Private Investigation Services

In addition to our Los Angeles private investigator services, we provide comprehensive Orange County private investigation for clients throughout the region. Our Orange County private investigators bring the same exceptional qualifications, professionalism, and discretion to cases in:

  • Newport Beach and Costa Mesa
  • Irvine and Tustin
  • Anaheim and Orange
  • Huntington Beach and Seal Beach
  • Mission Viejo and Lake Forest


Whether you need a private investigator near me in Los Angeles or Orange County, our strategically located offices ensure prompt service throughout Southern California. Our Orange County private investigation services mirror our Los Angeles offerings with the same attention to detail and commitment to excellence.


Comprehensive Investigation Services

Our PI Los Angeles team offers a complete range of professional services designed to meet diverse client needs:

Personal Investigation Services

Our private detective Los Angeles experts handle sensitive personal matters with discretion and professionalism:


Corporate Investigation Services

Businesses throughout Southern California trust our private investigator LA team for professional solutions:

  • Employee Misconduct Investigations - Documenting workplace policy violations
  • Corporate Due Diligence - Thorough background verification before significant transactions
  • Intellectual Property Protection - Investigating potential theft or infringement
  • Internal Theft Investigation - Identifying and documenting workplace theft
  • Fraud Investigation - Uncovering deceptive activities affecting your business


Legal Support Services

Attorneys and law firms rely on our LA private detective expertise for case support:

  • Evidence Gathering - Professional documentation for civil and criminal proceedings
  • Witness Location - Finding and interviewing critical witnesses
  • Surveillance Services - Professional observation and documentation
  • Process Service - Reliable delivery of legal documents
  • Litigation Support - Comprehensive investigation for legal cases


Los Angeles Private Investigator Service Areas

Our private investigator near me services cover the entire Los Angeles metropolitan area from our strategically located offices:

Central Los Angeles Coverage

Our LA private investigator team provides comprehensive services throughout central areas:

  • Downtown Los Angeles
  • Hollywood and Entertainment District
  • Wilshire Corridor and Mid-City
  • Silver Lake and Echo Park
  • Koreatown and Western Central Areas


West Los Angeles Services

Our private detective Los Angeles professionals serve the west side:

  • Santa Monica and Venice Beach
  • Beverly Hills and Century City
  • Westwood and UCLA Area
  • West Hollywood and Fairfax District
  • Marina Del Rey and Playa Vista


San Fernando Valley Coverage

Our Los Angeles private investigators extend throughout the Valley:

  • Sherman Oaks and Studio City
  • Encino and Tarzana Communities
  • Burbank and Media District
  • Northridge and Northwestern Valley
  • Glendale and Northeastern Areas


South Bay and Long Beach Services

Our PI Los Angeles team covers the southern regions:

  • Manhattan Beach and Hermosa Beach
  • Redondo Beach and Torrance
  • Palos Verdes Peninsula
  • Long Beach and Signal Hill
  • San Pedro and Port District


Why Choose Our Private Investigators Los Angeles Team

As a premier investigation agency, our private investigator Los Angeles CA services offer several distinct advantages:


Licensed and Certified Professionals

Our private investigators maintain the highest professional standards:

  • Current California private investigator licensing
  • Professional liability insurance coverage
  • Ongoing specialized training and certification
  • Professional association memberships
  • Courtroom testimony experience when needed


Advanced Investigative Capabilities

Our Los Angeles private investigator team employs sophisticated resources:

  • High-definition surveillance equipment
  • Digital forensic capabilities for electronic evidence
  • Specialized vehicles for discreet surveillance
  • Database access unavailable to the general public
  • Secure evidence handling and documentation systems


Client-Centered Approach

Our private investigator LA services prioritize your experience:

  • 24/7 availability for urgent situations
  • Transparent fee structures without hidden costs
  • Regular updates based on your preferences
  • Compassionate handling of sensitive matters
  • Complete confidentiality at every stage


Hiring a Private Investigator in Los Angeles

When selecting a private investigator near me in Los Angeles or Orange County, consider these important factors:


Verify Credentials

Always confirm that your chosen Los Angeles private investigators hold proper licensing:

  • Current California private investigator license
  • Business license and legitimate physical address
  • Professional insurance coverage
  • Verifiable professional background

Assess Experience and Expertise

Evaluate whether the PI Los Angeles professional has relevant experience:

  • Specific experience with your case type
  • Success rates with similar investigations
  • Specialized training for your situation
  • References or testimonials when available

Schedule a Consultation

Begin with a confidential conversation with a private detective Los Angeles professional:

  • Discuss your specific concerns and objectives
  • Learn about available investigative approaches
  • Understand fee structures and cost expectations
  • Evaluate communication style and compatibility



Contact Our Los Angeles and Orange County Private Investigators

When you need answers instead of uncertainty, our private investigator Los Angeles team is ready to help. We provide professional, discreet, and effective investigation services throughout Los Angeles and Orange County, tailored to your specific situation.


We are committed to providing our clients with professional private investigations service – Call now for a free consultation 714-592-8000

Blue Systems International (BSI) is a team of former state and federal law enforcement investigators with combined experience of over 100 years. The private investigation agency is licensed, insured and bonded.

We have access to the most advanced and sophisticated tools and systems in the investigation industry. Thus, we are able to provide our clients with accurate and outstanding results. In addition, our investigative efforts reach throughout the United States. Therefore, allowing BSI to conduct international as well as comprehensive background checks upon demand. All of our agreements and contracts bind the firm with a confidentiality clause and all of our clients’ information is kept confidential at the highest level and priority. Likewise, all of our communication is through a secured system on our website making the availability, integrity, and confidentiality of your content fail-safe.

Our lead investigator, “MJ”, has been a legal investigator working with professional attorneys on family law, criminal law, car accidents, personal injury, civil litigation, employment law and more for over 20 years. We use the most advanced technology and investigative techniques available in the industry. Our service to the community, whether provided to individuals or businesses, is always outstanding.

We assist in crime scene investigation and use our experience in private investigations to find evidence of all types of fraud, including financial fraud and internet fraud. We conduct business investigations to find instances where those with a fiduciary duty have failed to act with due diligence.

Whether locating missing persons or investigating possible infidelity, we use discretion and professionalism. We pride ourselves on our communication skills and will work diligently with you to be sure the forms we fill out accurately reflect your needs and the messages you wish to convey. We provide high-quality services with a quick turn-around time. Paralegals are on staff and can assist with filling out legal forms and preparing court pleadings. They can explain complex legal terms and processes to you in an understandable way.

Whether we are sitting in a hot car in the Southern California sun conducting old-fashioned surveillance or using our in-vehicle internet access, our service to you is beyond reproach. We are discreet and always keep in mind the best interest of our client.

Our clients include lawyers who need help preparing their cases. Corporations and companies who may need assistance in many areas, including finding evidence of fraudulent activity. We often are involved in emergency situations when law enforcement is unable to assist.

Background checks are becoming more necessary every day. Human resource departments call upon us to investigate the background of job applicants to see if they have really done what they claim and if they are who they say they are. Landlords call upon us to do background checks of prospective tenants in order to avoid a costly eviction process at a later date.

Whatever your investigative needs are, we are ready to help. We serve you with dignity and loyalty. Call us for more information to see how we can work to meet your needs in the most efficient and stress-free way.


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Additional Cases We investigate:

GET STARTED

Call MJ At 714-592-8000 for a free consultation.

If you need a private investigator in Orange CountyRiversideSan Bernardino, or anywhere in Southern California, contact Blue Systems International today to get the help you need!


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Latest Blog Posts

August 15, 2019

August 15, 2019

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