EZCheckedIn app and its website are the products of Digital Marketing Solutions LLC. Digital Marketing Solutions LLC has been based in Grand Rapids, Michigan since 1995. Leading the team of 24 highly trained and experienced I.T. professionals is our chief software engineer and the founder of the firm, Mr. Phillip Nguyen. Mr. Nguyen holds advanced degrees in computer science and more than 25 years of work experience in the information technology field. Digital Marketing Solutions LLC is an outstanding member of the Better Business Bureau, with an A+ rating since 2003. It has also been chosen by many fortune 500 companies to design and develop some of the most complex web applications. Our software products and services are being used by many around the world.