LOS ANGELES — Harley Ellis Devereaux (HED), a Southfield, Michigan-based national architecture and engineering firm, named five new principals, Gregory Blackburn, Michael Bulander, Jennete La Quire, Jerome “Otis” Odell, and Christopher Vogelheim.

Blackburn, FAIA, LEED AP, who specializes in higher education, works from the firm's San Francisco office; Bulander, AIA, LEED AP, an architectural design specialist, works in the Los Angeles office; La Quire, AIA, LEED AP ID+C, a Pre K-12 and community education facilities specialist, works out of the San Diego office; Odell, AIA, LEED AP, a housing and hospitality specialist, works in the Los Angeles office; and Vogelheim, AIA, LEED AP, a science and technology specialist, works out of the Detroit-area office.