Partners: network
Firm Notes
In 1989, CH2M Hill had an office at 2020 SW 4th Avenue, Portland, OR, 97201. (See "CH2M Hill International," ProFile The Official Directory of the American Institute of Architects 1989-1990, Henry W. Schirmer, ed., [Topeka, KS: Archimedia, 1989], p. 881.)
PCAD id: 3889
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