Chris Schau, ENP Chris Schau is DATAMARK’s Business Development Manager for the western United States. Mr. Schau has 25+ years of experience providing software and service solutions to both private companies and government entities in the public safety industry. Mr. Schau is an industry certified NENA ENP with a proven track record of listening to client’s needs and expertly translating them into successful project completion. Professional Affiliations National Emergency Numbers Association (NENA)