If the early weeks of the NFL season are any indication, the popularity of sports betting is still growing as more states legalize the practice.

GeoComply Solutions is a Canada-based company that provides geolocation, fraud, and cybersecurity services for the U.S. gaming industry. Because different states have different laws relating to sports betting, the company’s technology is used by sportsbooks’ mobile apps and websites to verify that the user is who they say they are and where they say they are.