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Trusted Legal Investigative Services in Palm Beach Gardens, FL
We are a preeminent provider of investigative, research, and litigation support services to attorneys specializing in civil, criminal, family, and probate law. Founded to address the evolving needs of the legal community, our team-based approach leverages decades of combined experience to deliver accurate, reliable, and timely information. Unlike traditional private investigator models, we focus exclusively on legal cases, utilizing specialized staff proficient in witness interviews, asset checks, background checks, document retrieval, and accident scene investigations. Our methodology eliminates uncertainty in litigation by clarifying disputed facts and preparing concise reports that empower attorneys to achieve favorable outcomes. With over 80 years of combined experience, we serve as adjunct staff investigators, offering closely supervised work, frequent communication, and ethical standards that align with the judicial system's demands.

Our commitment to innovation ensures we adapt to technological advancements while maintaining strict integrity and professionalism. We collaborate with trusted affiliates for specialized services like process serving and surveillance, ensuring comprehensive case management. Our clients benefit from cost-effective solutions tailored to case complexity, whether resolving small matters efficiently or conducting exhaustive investigations for serious injury or wrongful death cases. This strategic focus on legal investigations has established us as a trusted resource for attorneys seeking to limit liability and secure successful resolutions.
Services
Civil Law Investigations Criminal Law Investigations Family Law Investigations Probate Investigations Witness Interviews Asset Checks Background Checks Document Retrieval Accident Scene Investigation
Highlights and features
  • Over 80 years of combined experience in uncovering liability and reasonable doubt
  • Ethical, professional, and innovative investigation and litigation support
  • Specialized team approach for accurate and timely legal case resolution
  • Proven track record with testimonials from satisfied attorneys across practice areas
  • Cost-effective solutions tailored to case complexity and client needs
What people say
Prompt, professional, responsive Thorough and timely work Ethical and innovative approach Cost-effective solutions Successful case outcomes
Services
Civil Law Investigation Services
We conduct comprehensive civil law investigations including witness interviews, asset checks, and document retrieval. Our team provides attorneys with factual clarity to resolve disputes effectively. Services focus on liability assessment and evidence collection for litigation support.
Criminal Law Investigation Services
Our criminal law investigations involve gathering critical evidence, locating witnesses, and analyzing case facts. We assist defense teams by uncovering exculpatory information and preparing detailed reports to challenge prosecutions.
Family Law Investigations
Specialized family law investigations include asset discovery, custody evaluations, and evidence collection. We help attorneys resolve complex cases involving divorce, child support, and property division with discreet, thorough research.
Probate Investigations
We investigate estate matters, including asset verification, heir location, and will validity assessments. Our probate services ensure accurate documentation and resolution of contested estates for legal professionals.
Witness Interviews
Our team conducts structured witness interviews and records statements to establish factual narratives. Services include locating hard-to-find witnesses and documenting testimonies critical to case preparation.
People
Mark Murnan
Founder
With over 40 years of investigative experience, Mark Murnan leads our team in delivering ethical, results-driven legal investigations. His expertise spans complex civil and criminal cases, earning recognition from attorneys nationwide.
Questions
What services does Complete Legal Investigations offer?
We provide civil, criminal, family law, and probate investigations, including witness interviews, asset checks, background checks, document retrieval, and accident scene investigations.
How experienced is your team?
Our team collectively has over 80 years of experience in legal investigations, specializing in uncovering liability and reasonable doubt for attorneys.
Do you serve areas outside Palm Beach Gardens?
While based in Palm Beach Gardens, FL, we support attorneys locally and globally with investigations tailored to case requirements.
Can you handle urgent investigative requests?
Yes, we offer 24/7 services and prioritize urgent cases, ensuring timely delivery of critical information for legal proceedings.
How do you ensure investigation quality?
We maintain strict ethical standards, employ specialized staff, and use proven methodologies to deliver accurate, reliable, and court-ready results.
Reviews (2)
Brian Willingham
May 11, 2020 Report
Positive:Professionalism,Quality,Value
Mark Murnan is a consummate professional. We hired Mark to assist on case in his area with lots of moving parts. He was professional, accommodating and flexible to adapt to a case that had lots of moving parts. I would not hesitate in recommending.
Chadwick Layton
Dec 05, 2019 Report
I am a divorce attorney in Palm Beach County and have worked with several investigation firms during the past 10 years. I have learned by trial and error that many investigation firms do not meet deadlines and understand the importance of their role. Once I began working with Mark Murnan and the staff at complete legal investigations four years ago, I found the solution and level of service required to get the job done right. The role of the investigation firm in our practice is vital. We rely on Mark Murnan and his team to gather evidence through surveillance and to locate important witnesses