Contact About Us Successes Solutions Home


OHMC has served the needs of clients spanning a wide spectrum of organizations, large and small, in 30 countries across the globe. We are proud of the impact we have had on our clients' organizations. 

AATF African Agricultural Technology Foundation

AIB Allied Irish Banks

AMOCO Corporation

ASAE American Society of Association Executives

ASCD Association for Supervision & Curriculum Development

ASTD American Society for Training & Development

BGE Baltimore Gas & Electric Company

CGIAR Consultative Group on International Agricultural Research

CIMMYT Centro Internacional de Mejoramiento de Maíz y Trigo

CIP Centro Internacional de la Papa

FAO Food & Agricultural Organization of the United Nations

First Presbyterian Church

GWSAE Greater Washington Society of Association Executives

Greenpeace USA

IBRD The World Bank

ICF Consulting

ICRISAT International Crops Research Institute for the Semi-Arid Tropics

IDB Inter-American Development Bank

IDS Institute of Development Studies at Sussex University

Intel Corporation

IFPRI International Food Policy Research Institute

ILRI International Livestock Research Institute

IPPF-AR International Planned Parenthood Federation - Africa Region

Jordan Kitt's Music

National Academy of Sciences

NEED/NERA Northeast Extension Directors / Northeastern Regional Association of State Agricultural Experiment Station Directors

Ohio State University

Olbrich Botanical Gardens

OFID OPEC Fund for International Development

SADC Southern African Development Community

The State of Washington

Strategic Investment Partners, Inc.

UCS Union of Concerned Scientists

UNDCP United Nations International Drug Control Programme

UNRWA United Nations Relief and Works Agency

W.R. Grace/Grace Specialty Businesses

West Virginia University Hospitals

Whirlpool Corporation