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Most of the major gambling operators cooperate with independent laboratories, which act as guarantors of the integrity and reliability of gambling establishments. One of the leading organizations engaged in such activities at the international level is NMi Gaming.

NMi casinos

More than two hundred and fifty Internet gambling operators, owners of offline gambling establishments, manufacturers of terminals and slot machines, developers of software for online casinos, and other types of gaming cooperate with NMi Gaming. Partnership with NMi is confirmed by the presence of the logo of the organization on the official website.

NMi review

NMI Gaming has offices in the Netherlands, the UK, Italy, Spain, Canada, and Malta. 

The company cooperates with gambling operators and gambling regulators, acting as a guarantor of the honesty and reliability of certified partners. 

NMi tests random number generators, various systems, lottery terminals, slot machines, online casino software, mobile gambling software, and live casino. It also checks the reliability of protection against hacker attacks, fixes the levels of return in games and provides many other services. 

The NMi Gaming team consists of highly qualified auditors (ISO 9001, ISO 17025, and ISO 27001). 

The tests are carried out according to the requirements of the jurisdiction in which the client works. 

Company History

The company has been operating for more than forty years, contributing to the development of an honest and responsible gambling business. 

NMi was founded in 1989 after the privatization of the Netherlands legal Metrology service. She has been active in the international arena since 2010. Recently, the organization is considered one of the leading independent auditors in gambling. 

In July 2017, NMi Gaming was acquired by the GLI Group Corporation.

Types of services

The company's activities cover several key areas:

  • Certification of Internet gambling - NMi Team, consisting of professionals in different areas, offers a set of tests and examinations. Their purpose is to confirm that the software and other equipment in question meet the requirements of gambling regulators. NMi checks software for online casinos, mobile casinos, eSports, online portals with live dealers, sweepstakes, and so on.
  • Slot machines and systems - the organization is also ready to test different types of slot machines, lottery ticket terminals, servers for online games, random number generators, automatic roulette, and other equipment used in gambling. 
  • Business security - Experienced professionals in the field of business security are ready to assess how well personal data and customer funds are protected. They also check the system against money laundering and other types of fraud. 
  • Lottery certification - for several decades, NMi Gaming has been testing and issuing certificates to government and private lotteries operating in Europe and North America. 
  • Responsible gaming is the only accredited organization that issues certificates in the field of Responsible Gaming. NMi makes sure that the owners of gambling establishments are struggling with the development of addiction among customers. It certifies operators that offer players the proper list of services and capabilities needed to combat addiction. 

Details about all activities of NMi Gaming are described on the official website of the organization.

Gambling websites that meet the requirements of NMi and cooperate with the organization are granted a certificate. The owner can publish the NMI Gaming Tested logo on the website and exhibition stands, in promotional materials, in annual reports, and in educational literature. 

You can apply for it on the official website of the company, where you need to fill out a form.


NMi Gaming is one of the most authoritative independent auditors working in the field of international gambling. The company's activities cover almost all areas of gambling and a number of related industries. When you see the logo of the company on the website of the casino or bookmaker, you can be sure that there is no pirated software, payments are not delayed and various types of fraud are not allowed.

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