Global Offices

Since 1970, we have worked in more than 150 countries, and at any one time we are likely to have active projects in 90 or more countries. This worldwide portfolio is supported from corporate offices in Europe, Nigeria, the United Kingdom, and the United States.

European Union

DAI has long had a presence in continental Europe. With the acquisition of the distinguished European development consultancy Human Dynamics in 2019, we achieved the scale and technical breadth that enables us to offer richer services and better value to our customers in the European Union. We also became the largest single provider of development services to the European Commission.

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Nigeria

Nigeria is Africa’s most populous nation and largest economy, a country of almost unimaginable promise. But like many emerging nations it faces the development challenges that come with industrialization and growth. With offices in Lagos and Abuja, our extensive in-country team works with public and private sector clients to realize Nigeria’s extrordinary potential.

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United Kingdom

With offices in Apsley, Hertfordshire, and in London, our U.K.-based team delivers results for bilateral and multilateral donors, governments, and private sector clients worldwide, often in difficult environments racked by insecurity and conflict.

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United States

From its earliest days as a start-up in 1970, DAI has maintained a presence in or near Washington, D.C. The three founders’ office was a tiny establishment in Georgetown. Today, our office in Bethesda, Maryland, just outside Washington, is home to some 350 employees.

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DAI History: 40 Years of Excellence

DAI was founded in 1970 by three graduates of Harvard University’s Kennedy School of Government intent on providing a more dynamic and effective brand of development assistance. See how DAI is turning this American success story, into a global one.

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