3 Best Private Investigation Service in Long Beach, CA

Expert-recommended Top 3 Private Investigation Service in Long Beach, California. All of our private investigators actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

EXCELL INVESTIGATIONS

5150 E Pacific Coast Highway, Suite 200,
Long Beach, CA 90804

Since 1992

Specialty:

Infidelity Surveillance Locating Skip Tracing Process Serving Background Checks Polygraph Testing Asset Searches Records Searches Search and Retrieval Bug Sweep Fingerprint Analysis

2026 Highlights: Excell Investigations provides competitively priced professional private investigation services throughout Southern California. They have decades of experience providing the Greater Los Angeles area with high-quality investigation services. All of their services are provided by highly experienced and fully qualified private investigators/detectives and process servers, who are all very knowledgeable, discreet, and detail-oriented. With each and every case, Excell Investigations Licensed Private Investigator California focuses their efforts on each client’s specific goals. With their highly skilled and dependable team, competitive rates, and 24/7 availability. Their private investigators are licensed by the California Bureau of Security and Investigative Services. Excell Investigations has 1,000s of satisfied clients.

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License #PI 189851

Contact:

(800) 644-6080

Open 24 Hours

TBR® Inspection Report:

8+ YEARS IN TBR
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AXIOM PROFESSIONAL SERVICES

701 Pine Avenue, Suite 107,
Long Beach, CA 90813 Directions

Since 2010

Specialty:

Criminal Defence and Legal Investigations Surveillance Civil and Business Investigations

" Axiom Professional Services provides every client with unique and individualized attention. The investigation firm offers discreet, professional services to private and corporate clients. They specialize in business and domestic cases, respond quickly, listen carefully, and get results right away. They look at every requirement or concern you may have concerning your situation and put you at ease with their solutions. All of their investigations are conducted confidentially, with integrity and professionalism. Axiom Professional Services conducts a thorough search to ensure accuracy and keeps every aspect of your case strictly confidential. They take time to listen and answer all of your questions. You can contact Axiom Professional Services to make an appointment.

2026 Highlights: Axiom Professional Services specializes in surveillance for corporate, business, and domestic cases. "

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License #26627

Contact:

(310) 503-6140

Open 24 Hours

TBR® Inspection Report:

Blue Systems International - Long Beach, CA Private Investigation Service - Company Logo
7+ YEARS IN TBR

BLUE SYSTEMS INTERNATIONAL

Long Beach & Surrounding Areas,
Long Beach, CA 90806

Since 1999

Specialty:

Background Checks Business Consulting Business Investigations Child Custody Clear a Criminal Record Child Abuse Investigations Child Support Enforcement Crime Scene Investigations Criminal Defense Investigations Cyber Security Data Investigations Developing Evidence Due Diligence Financial Fraud Fraud Investigations Infidelity International Investigations Internet Fraud Intervention PI Investigador Privado Judgment Collection K-9 Drug Detection Dog Kidnapping Locating and Interviewing Witnesses Mind Kidnapping Investigations Missing Person Stalker Surveillance Sub Rosa Surveillance TSCM Bug Sweep

" Blue Systems International is a team of former state and federal law enforcement investigators with a combined experience of over 100 years. Their private investigators conduct complete on-site investigations and comprehensive data investigations. They use the advanced technology and investigative methods available in the industry. Their clients include lawyers who need help preparing their cases. They pride themselves on their communication skills and will work diligently with you to ensure the forms they fill out accurately reflect your needs and the messages you wish to convey. They assist in crime scene investigations and use their experience in private investigations to find evidence of all types of fraud, including financial fraud and internet fraud. They provide high-quality services with a quick turnaround time. Whatever your investigative requirements are, they are ready to help. They serve you with dignity and loyalty. Contact them to get a free consultation.

2026 Highlights: The firm assists attorneys and businesses with workers' compensation defense, background checks, and asset research. "

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License #28286

Contact:

TBR® Inspection Report:

Frequently Asked Questions About Private Investigation Service in Long Beach, CA

Carefully selected questions to evaluate important aspects. Comparing the answers helps you choose the service that best suits your needs.

1. Do you provide written investigation reports?
Excell Investigations
Yes, we provide written investigation reports.
Axiom Professional Services - Submit now
Blue Systems International - Submit now