For the Week of April 9th

Management Changes:

Callison (Seattle retail design firm) has added the following principals at its New York office: Gabriel Hernandez; Vincent Iacobellis; Inga Kruliene; Barry Ludlow; Steve Segure; and Neil Tucker.

GVA Williams (New York real estate firm) has hired Harry Seherr-Thoss as its executive managing director.

BHDP Architecture (Cincinnati architecture firm) has named Samantha Delabar an interior designer at its office in Columbus, Ohio.

Business Briefs:

(St. Louis manufacturer of architectural materials) has opened an administrative headquarters in Mooresville, N.C.

Creative Banner Assemblies (Minneapolis supplier of sign-making products) has launched a new web site, www.creativebanner.com.

Satellite Industries (Minneapolis manufacturer of portable toilets and restrooms) has selected Minneapolis-based merchandising strategy and display agency nParallel to design and build its new trade show display.