The Greenberg corporation, an operator of an apartment complex. outsources landscaping to Good Earth inc. In this case, Good Earth Inc is a provider of ingredients component parts process materials business services Firestone supplies tires to Ford Motor Company and other auto manufacturers. In this respect, Firestone is selling raw materials components process materials services. Firestone supplies tires to Ford Motor Company and other auto manufacturers. In this respect, Firestone is selling raw materials components process materials services. The Greenberg corporation, an operator of an apartment complex, outsources landscaping to Good Earth inc. In this case, Good Earth inc is a provider of ingredients component parts process materials business services