YONKERS-Wise/Contact US Optical Corporation, a distributor of optical products, has signed a 10-year, 25,575 sf lease at 4 Executive Plaza, South Westchester Executive Park in Yonkers.

LOS ANGELES--Lumos Technologies takes 28,500 sf at Westside office Development in $6.5-milliom sublease agreement.

NEW YORK CITY-David Gialanella has just been appointed to the position of executive vice president and will lead Cushman & Wakefield's new group formed by consolidating four different groups into one worldwide unit. He speaks with GlobeSt.com, sharing his goals for the company's future.

SANTA CLARA COUNTY, CA-Development of more than 25,000 acres here and in San Mateo County--both development hotspots for Silicon Valley--may be limited due to a U .S. Fish and Wildlife plan to protect the Bay Checkerspot butterfly.