Pleasanton, CA – Ellis Partners is pleased to announce a new lease with Pacific Office Automation for 18,900 square feet of office space at 5700 Stoneridge Drive in the Hacienda Business Park.  Pacific Office Automation will be moving into the building once tenant improvements are completed in Janaury 2012.  Ellis Partners would like to thank Dave Bruzzone, Paul Sheehan and Dan Watson of Cornish & Carey Newmark Knight Frank for representing the landlord; and Chris Crabtree and Adam Peters of Cassidy Turley BT Commercial for representing the tenant.