CH2M Hill Cos., Denver, has elevated Terry A. Ruhl to president of its transportation-design and program- management business group. A 19-year veteran, he had been corporate senior vice president and group director of consulting and international operations. Ruhl also led CH2M Hill's aviation market and is a former chairman of the Airport Consultants Council.
Alonzo L. Fulgham has joined the firm's environmental-services business group as vice president for strategy and sustainable international development. The position is a newly created role, the firm tells ENR. Most recently, he was a vice president of International Relief and Development, a non-government organization. Fulgham also was COO of the U.S. Agency for International Development and was appointed, in 2009, by President Obama to a one-year term as acting agency administrator.