Gerald O. Stenzenberger has joined German kitchen furnishings manufacturer Bulthaup as chief executive officer. Wolfgang Steib, managing director for marketing and sales, has resigned to pursue another opportunity.

Wisconsin-based furnishings and fixture manufacturer Kohler has purchased Mark David, a manufacturer of case goods and upholstered seating for the hospitality industry.

John Magliano has retired as CEO of construction company Syska Hennessy Group after 38 years. He will continue to serve the company as a consultant.

Ron McCoy has been selected as the new Princeton University architect in charge of the school's new 10-year campus rebuilding plan.

Furniture manufacturer Izzy has acquired Jami, manufacturer of furniture brands Harter, Fixtures Furniture, Zoom Seating, and ABCO.

Architecture and engineering firm SmithGroup has hired Mark Adams as principal and interior architecture studio leader for the firm's Phoenix office.

Joyce LaValle has been named senior vice president of marketing for carpet manufacturer InterfaceFLOR.

Acoustical and audiovisual engineering firm Thorburn Associates has promoted Derek Meares to associate principal of the company's North Carolina office.

Kimberly R. Williams, national director of interiors for architecture and engineering firm Kling Stubbins, has been elected to serve on the board of directors of the Greater Philadelphia Chapter of CoreNet, a professional organization consisting of the corporate real estate and workplace executives in the Delaware Valley region.

Kitchen and bath fixture manufacturer Hansgrohe has launched a new website for the North American market, hansgrohe-usa.com.

From top: John Magliano of Syska Hennessy Group; Mark Adams of SmithGroup.