PLANO, Texas--(BUSINESS WIRE)--RealManage, one of the country’s leading community association management companies, announced today the appointment of Jose Costa as its new Chief Executive Officer, succeeding interim CEO Carl Liebert. Liebert will continue to support RealManage as a member of the company’s Board of Directors and as a Partner at RealManage’s sponsor, American Securities.“Jose is an accomplished leader who brings a deep commitment to developing talented teams, building strong orga