“Based on the attention I need to devote to our strategic growth, it was important for me to step down as President and for CRS to promote Mark Levine to that post,” said John P. Messina. “Mark has been with the Company for more than seven years and has overseen its dramatic growth as Chief Operating Officer. The Company is fortunate to now have him as President as we continue to grow our business.” Corporate Resource Services, Inc. provides cloud-based enterprise applications and hosting services to PEO and staffing companies, as well as diversified staffing, recruiting, and consulting services.