Shive-Hattery names leader of Chicago, Northwest Indiana region

Jeff Lewis will succeed Spero Valavanis as vice president and office director of the Chicago and Valparaiso, Indiana, design offices for architecture and engineering firm Shive-Hattery.

Valavanis will remain with the firm to focus on master facility planning and design for his long-range clients.

Lewis started his career with Design Organization in 1998 and continued on with Shive-Hattery in 2012 when Design Organization became part of the firm. Since becoming part of Shive-Hattery, Lewis has served as a Chicago team leader.