Capitol Hill Management Services, Inc. | 851 followers on LinkedIn. Capitol Hill Management Services is a comprehensive consulting firm providing a full range of professional services to associations, non-profits, licensing boards, government agencies and businesses. We serve organizations of all sizes throughout the country, delivering an unmatched caliber of individualized and innovative solutions. We are a leading provider of: Association and Non-Profit Management, Government Affairs, Credentialing and Licensing Board Management, Government Program Delivery, Financial Management Services, Strategic Planning, Event Management, Continuing Education, Testing and Certification.