Mary Matava is an agronomist and the owner of Agri Service, which operates compost facilities in Southern California. With more than 35 years of experience assessing the agronomic suitability of Southern California soils and over 20 years of experience recycling organics, Mary is a leading expert in soil assessment, sustainable soil amendment practices, greenwaste recycling, and facility management. To date Agri Service has processed over 1 million tons of greenwaste and continues to advocate for improving Zero-Waste practices.