O’Connor Consulting Services, LLC (OCS) is a Washington Metropolitan based firm specializing in providing exceptional high-level consulting services to the not-for-profit community as well as accounting support services to small to medium-sized not-for-profit organizations seeking cost-effective and timely finance and accounting services. OCS delivers an array of services such as interim CFO and Controller level support, strategic planning and financial analysis, audit preparation and coordination, budget process implementation as well as staff training and process review and redesign.