TOP PRIVATE INVESTIGATOR FOR LAW FIRMS
Martin Investigative Services works with Trust and Estate, Personal Injury and family law attorneys!
Private Investigator assisting Attorneys throughout California, Florida, Arizona, Texas, New York, Georgia, Illinois, Pennsylvania, Nevada and other US states
Our Private Investigations are admissible in Court
If you work for a law firm and need an asset search or some surveillance, you found the right investigative firm. Private investigation can be crucial when establishing the facts surrounding a legal case and a cost-effective means of substantiating your case and increasing your odds of winning.
Martin Investigative Services’ private investigators are former Federal agents with court experience.
Employing a private investigator is highly effective for criminal cases, civil suits, and divorce and child custody proceedings.
Martin Investigative Services is happy to provide confidential and free consultations at no obligation to you.
IS EVIDENCE GATHERED BY A PRIVATE INVESTIGATOR ADMISSIBLE IN COURT
Employing a private investigator as a strategy is highly effective for criminal cases, civil suits, and divorce and child custody proceedings.
With so much on the line, it’s worth a few minutes to call. Martin Investigative Services is always happy to provide confidential and free consultations at no obligation to you.
PRIVATE INVESTIGATION FOR LAW FIRMS: FAQ
What do private investigators do for law firms?
Private investigators often work with law firms to provide surveillance, witness interviews, anonymous data gathering, asset searches , public information searches, liaison services with local authorities, depositions, background checks, expert witness testimony, and consulting.
How do private investigators help substantiate a case?
Often, there are services that a law firm cannot provide. Private investigators work closely with lawyers to understand their litigation strategy, determine how best to build a compelling legal case, and take actions to substantiate a case or lawsuit. Some private investigators are trained to interview potential witnesses and take depositions. Some are considered expert witnesses in court.
What types of cases do private investigators work on with law firms?
Private investigators can typically work on cases, including criminal defense, family law, employment law, trust litigation, corporate litigation, and civil law.

Want to win your case?
Martin Investigative Services is ready to help you discover the proof you need.
Martin Investigative Services can provide the following services to support your case:
- Surveillance
- Witness interviews
- Anonymous data gathering
- Asset searches
- Public information searches
- Liaison to local authorities
- Depositions
- Background checks
- Expert witness testimony
- Consulting services
Substantiate your case
Often, there are services that a law firm cannot provide.
Martin Investigative Services works closely with your lawyers to understand their litigation strategy, determine how best to build a compelling legal case, and take actions to substantiate your case or lawsuit.
Martin Investigative Services’ experienced private investigators are trained to interview potential witnesses and take their depositions.
This participation in the process can often make the difference between winning and losing a case.

Experience with all types of cases
Martin Investigative Services can help you complete a hidden asset search, protect your children’s best interests, and reach amicable settlements in divorce cases.
Consulting services cover every facet of family law – including paternity actions, child visitation rights, child support payments, alimony, joint custody, and enforcement of judgments.
Experience with all types of law
Martin Investigative Services has working relationships with some of the most respected legal firms in Southern California and across the country.
If you need specialized legal help, you will be provided with information and advice on legal firms specializing in your area of need, including Criminal Defense, Family Law, Employment Law, Corporate Litigation, and Civil Law.
Martin Investigative Services maintains a list of the best law firms based on effectiveness, client satisfaction, and integrity.
Consulting and expert witnesses
Martin Investigative Services provides consulting and expert witness testimony (for both criminal and civil trials) in matters about core competencies of investigation and corporate security.
As former Federal agents, Martin Investigative Services’ private investigators have much experience in state and federal courts. They are recognized as highly credible experts in their respective fields.
“WE ARE THE 5-STAR REVIEW LEADER IN OUR INDUSTRY”
Our agency has helped thousands of clients throughout our 50 years of Investigative Services. Read more on what others are saying about us and contact us for a discreet one-on-one discussion on your matter. You’ll be glad you did!
We serve clients in all 50 states and numerous foreign countries.