
Find missing persons. Identify a cheating spouse. It’s all right here.
This section of the website is filled with information to benefit your home and work life. It’s a step-by-step reference guide – showing you how to find the information you need by using public documents, library resources and the Internet.
Thomas G. Martin is a well-known and respected private investigator who is widely consulted by attorneys, celebrities, and corporate America on a variety of cases that encompass the areas of civil, criminal, corporate surveillance, missing persons, and background checks.
To celebrate the updated 2008-edition of his popular book If You Only Knew, Mr. Martin chose to publish the book on this site (for free).

Investigative expertise in: Background checks, Missing person investigations, Surveillance, Asset searches, Corporate investigation, Bug sweeps, Interrogation services, Infidelity investigations, Workman’s comp, Hidden camera search, Mexico Investigations, & more.
Client Testimonials
I’ve represented individuals and businesses (international and local) for close to fifty years, and I’ve called on Martin Investigative Services more times than I can count, often on a rush basis, for help throughout the world, on a number of different types of assignments. I’ve never been disappointed. I’ve always received swift, cost-effective and USEFUL information, which has wound up “saving the bacon” of our clients and making us shine in their eyes. I recommend them without any reservation.
Martin Investigative Services is truly one of the best run organizations we have worked with. Fair, efficient and professional. Tom Martin in particular exudes confidence and experience and isn’t afraid to tell it like it is. That’s something we can rely on.
Successful people know that to be the best, you model the best. I cannot recommend Martin PI any higher! In a five-minute conversation with experienced people you can save thousands by bypassing sales types. They do this by cutting directly to the heart based on years and years of passionate pursuit of best practices and adding massive value to their clients. They are an invaluable part of my team and Tom is my most valued mentor!
Martin Investigative Services has performed background checks, private investigation, surveillance and bug sweeps for our clients. They have also served difficult process in lawsuits. They have performed unquestionably and unfailingly to perfection. We will always call Martin first – and hope he hasn’t been called yet by the other side!
We have used Martin Investigative Services for three decades. Their work is exemplary; reports are perfect and their testimony is very professional, with great judge and jury appeal. We will not use anyone else for our investigations.
It has been my pleasure to work with Martin Investigative Services over the past 30 plus years on many investigations as well as other security related matters. When I need answers and I need them fast I know that a simple call will get me answers that are succinct, current and coming from a supremely knowledgeable source.
MartinPI Operates throughout the United States and foreign countries
We can have a team ready in 2 days. Are you ready?Our network is composed of private investigators that are former DEA, FBI, IRS, and Secret Service agents.
We respect your time and thank you for stopping by. Please look around and learn about our services. Should you need help today, simply press the button below.

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Martin Investigations is second-to-none!See and hear Thomas Martin speak on various solved cases. After 50+ years, we are ready to help you with your investigative matter.
Start by contacting us and a meeting will be set up. Call (800) 577-1080
Employee background check services
What Is a Background Check?
A background check is an investigation of a person’s history. It can be used to confirm information provided by the applicant, to look for any discrepancies in the applicant’s story, and to find out if the applicant has ever been convicted of a crime. background check companies are also sometimes called reference checks or character references.
There are many different types of federal background checks, but some common examples include Employment History Checks, Education Verification, applicant tracking systems and Criminal Record Checks.
Employment History Checks involve contacting an applicant’s previous employers to verify job titles, dates of employment, and salary information. Education Verification involves contacting an applicant’s school(s) to verify dates of attendance and graduation, as well as degree(s) earned of nonprofit and healthcare workers. And Criminal Record Checks involve searching for an applicant’s criminal history in local, state, and national databases.
Why Are Background Checks Important?
Background checks are important because they help employers make sure that they are hiring the best possible candidates. A thorough background check can reveal a lot about a person’s character, work ethic, and trustworthiness. It can also help employers avoid potential legal problems down the road. pre employment screening is necessary. For example, if an employer doing hiring process without conducting a background check, and that employee later steals from the company or commits another crime, the employer could be held liable.
What Are the Benefits of Using Integrity Staffing Solutions for Your Employee Background Checks?
There are many benefits of using Integrity Staffing Solutions for your employee background checks. First, Integrity Staffing Solutions is a highly experienced and reputable background check company. With over 20 years in the business, you can be sure that you’re getting the most accurate and reliable information possible regarding criminal background checks.
Second, Integrity Staffing Solutions offers a variety of different services to meet your specific needs. Whether you need a simple Employment History Check or a more comprehensive Criminal Record Check, Integrity Staffing Solutions has you covered.
Third, Integrity Staffing Solutions is dedicated to providing excellent customer service regarding criminal background check. Our team of knowledgeable and friendly staff will work with you to ensure that your experience is positive and hassle-free.
Best Background Check Services
Background Report
Background Report is an easy to use, online service that offers comprehensive background check service for employers of all sizes. With over 20 years of experience in the industry, Background Report is your best bet for accurate and reliable employee screening.
Accurate Now
Accurate Now is an online background check company that offers a variety of services to meet your specific needs. Whether you need a simple Employment History Check or a more comprehensive Criminal Record Check, social media background checks Accurate Now has you covered.
Rapid Screening
Rapid Screening is a leading provider of background check services for employers of all sizes. With over 20 years of experience in the industry, Rapid Screening is your best bet for accurate and reliable employee screening.
Sterling Info systems
Sterling Info systems is a leading provider of background check services for employers of all sizes. With over 25 years of experience in the industry, Sterling Info systems is your best bet for accurate and reliable employee screening for fair credit reporting act.
U Screen
U Screen is a leading provider of background check services for employers of all sizes. With over 20 years of experience in the industry, U Screen is your best bet for accurate and reliable employee screening.
All Check
All Check is a leading provider of background check services for employers of all sizes. With over 20 years of experience in the industry, All Check is your best bet for accurate and reliable employee screening.
Good Hire
Good Hire is a leading provider of background check services for employers of all sizes. With over 20 years of experience in the industry, Good Hire is your best bet for accurate and reliable employee screening and employment background checks having sex offender registry search.
Employment Screening Resources
Employment Screening Resources is a leading provider of background check services for employers of all sizes. With over 20 years of experience in the industry, Employment Screening Resources is your best bet for accurate and reliable employee screening.
Info Mart
Info Mart is a leading provider of background check services for employers of all sizes. With over 27 years of experience in the industry, Info Mart is your best bet for accurate and reliable employee screening.
Have a Question on Background Searches?
“Our team of private investigators are former Federal agents with the FBI, DEA, IRS or Secret Service.” Thomas Martin says.
If you have questions or wish any matter clarified, please call our toll-free number at (800) 577-1080 and one of our senior investigators will be pleased to speak with you about our private investigator cost.
Verified Credentials
Verified Credentials is a leading provider of background check services for employers of all sizes. With over 20 years of experience in the industry, Verified Credentials is your best bet for accurate and reliable employee screening.
No matter what type of background check you need, Integrity Staffing Solutions has you covered. With over 20 years of experience in the industry, we can provide you with the most accurate and reliable information possible. Contact us today to learn more about our services!
I’ve represented individuals and businesses (international and local) for close to fifty years, and I’ve called on Martin Investigative Services more times than I can count, often on a rush basis, for help throughout the world, on a number of different types of assignments. I’ve never been disappointed. I’ve always received swift, cost-effective and USEFUL information, which has wound up “saving the bacon” of our clients and making us shine in their eyes. I recommend them without any reservation.

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