Goodman Global, Inc. About Goodman: Houston-based Goodman Global, Inc. is the second-largest domestic unit manufacturer of heating, ventilation and air conditioning products for residential and light-commercial use. Goodman's products are predominantly marketed under the Goodman , Amana and Quietflex brand names, and are sold through company-operated and independent distribution networks with more than 700 total distribution points throughout North America. For more information about Goodman, vi...