Remark Holdings, Inc. announced that Omar Castro had joined the company as Director of Latin American Sales and Business Development, where he is leading the sales, deployment, and installation of Remark's Smart Safety Platform and Smart Sentry Products among the many clients he has successfully worked with in the airport, mining, public safety, retail, and transportation sectors. Omar brings the rare twin skills of technical prowess and business development. As a software developer and later as a sales engineer for Trueface Omar quickly worked his way up to lead Latin American sales and business development, working with airports and other clients in the transportation sector.