Schuler Shook has elevated Lorna Luebbers to principal in the theatre planning and lighting design firm. A 15-year member of the firm, Luebbers' focus is on marketing and business development and has been the marketing director for the Chicago office.

Venture Lighting International named Greg Guisso national sales manager for the Canada sales office. Guisso is charged with reintroducing and managing the Canadian distribution sales of Ballastronix and Venture HID ballast and lamp brands.

Leviton has announced the appointment of Mike Mattei to vice president and general manager for the manufacturer's commercial and industrial business. He will be responsible for sales of commercial and industrial wiring devices and systems across Leviton's electrical distribution, retail, and end-user market channels.