New York-based Shen Milsom & Wilke has promoted long-time associate principal Ben Houghton to director of acoustic services. Houghton succeeds the late Denis Milsom.
Marc Davidson has joined the Los Angeles office of HGA Architects & Engineers as associate vice president and project manager. A healthcare specialist, Davidson previously worked for Cannon Design and NBBJ.
KKE Architects, Minneapolis, has named Douglas Ahlstrom senior associate and director of housing for the western region. Based in KKE's newly opened Las Vegas office, Ahlstrom will focus on single- and multifamily housing projects.
St. Louis, Mo.-based McCarthy Holding Cos. has formed MC Industrial, an independent company focused on industrial construction projects in a variety of market sectors, including automotive, aerospace, environmental, manufacturing, power, and pre-engineered buildings. Tom Felton, former vice president of industrial services for sister company McCarthy Building Cos., has been named president of MC Industrial.