microbes (microorganisms), microbial cultures, and biochemical products utilized to break down environmentally harmful substances into nonharmful substances for use in the petrochemical, food services, forest products and sewerage industries and for general industrial, commercial and consumer use

environmental engineering services and design services in the field of environmental remediation, environmental laboratory testing services, environmental treatability studies and environmental consulting services all related to the prevention and or correction of deleterious conditions of the air, water and land