Oklahoma City Refrigerating Equip Supls and Parts Mfrs 2020 S Nicklas St YORK, A Johnson Controls Company, is the largest independent supplier of heating, ventilation, air conditioning and refrigeration (HVACandamp;R) products in the United States and a leading competitor globally. York designs, manufactures, sells and services heating, ventilation and air conditioning systems for residential and commercial markets; gas compression equipment for industrial processing; industrial and commercial refrigeration equipment; and compressors for residential and commercial air conditioning and refrigeration applications. Oklahoma City OK Refrigerating Equip Supls and Parts Mfrs Natkin Service Co www.york.com YORK A Johnson Controls Company HVAC heating ventilation refrigeration stock chillers air conditioner chillers compressors air handlers Frick Gram Stal Sabroe Samifi DSI Marine Refrigeration BAS BMS ISN Building Automation comm YORK A Johnson Controls Company HVAC heating ventilation refrigeration stock chillers air conditioner chillers compressors air handlers Frick Gram Stal Sabroe Samifi DSI Marine Refrigeration BAS BMS ISN Building Automation comm Business Reviews Natkin Service Co Testimonials