Armstrong Garden Centers
Pat OCallaghan has extensive experience in the landscape industry, having worked as a Landscape Professional at Armstrong Garden Centers, Inc. since April 2014. Previously, Pat OCallaghan had a long tenure at South Coast Supply from August 1981 to August 2013, where responsibilities included customer service, retail and contractor sales, material inventory control, and personnel management. Additionally, Pat OCallaghan served as a Landscape Designer and Estimator at South Coast Landscaping Design/Build during the same period, overseeing design, project sales, subcontract management, and customer service. Pat OCallaghan holds a Bachelor of Science degree from Loyola Marymount University, earned between 1972 and 1976.