Accounting consultation; Accounting for third parties; Accounting services; Accounting services for mergers and acquisitions; Accounts receivable billing services; Administration, billing and reconciliation of accounts on behalf of others; Administrative accounting; Business information and accounting advisory services; Business management and consulting services for the health care industry, namely, customer service, accounting services, and marketing services; Computerized accounting services; Consulting and information concerning accounting; Consulting services, namely, expert analysis and management consulting in economics and accounting; Cost accounting; Forensic accounting research services; Forensic accounting services; Tracking, comparing and monitoring employee expenses for others for cost accounting purposes