Irwin S. Field

Executive Service Corps of Southern California provides human resources consulting services. The company is a not-for-profit management consulting organization serves other not-for-profit agencies in Los Angeles, Orange and Ventura counties. The group is a pool of consultants, comprised of about 100 former business and government leaders, advises clients on financial planning, human resources, public relations and operations matters. The organization was founded in 1981 and is headquartered in Los Angeles, CA.

Liberty Vegetable Oil Co. produces edible oils from tree nuts. Its oils include almond, English walnut, hazelnut, macadamia nut and pecan oils. The firm's operations include expeller processing, oil refining, including bleaching, winterizing and deodorizing capabilities. The company was founded in 1948 by Isaac D. Sinaika and is headquartered in Santa Fe Springs, CA.