TOKYO, 02 December 2013 -Jones Lang LaSalle K.K. (NYSE: JLL) has announced the acquisition of Op’ex Consulting Inc., a consulting firm specialized in supply chain management. Op’ex has a strong track record of advising large companies, both domestic and overseas, on developing their logistic strategy and building a supply chain. Hiroyuki Suzuki, President of Op’ex will head the Supply Chain & Logistics Consulting department.