Sturrock & Greenwood Ltd Providing you with Quality Product & Service. Sturrock and Greenwood Ltd are local experts in refrigeration & air conditioning. We cover all of your requirements from small marine to large industrial & marine systems.? 12 & 14 volt Danfoss refrigeration systems? 230/110 volt compressor systems? Ice makers? Packaged air conditioning systems? Chilled water recirculation systems? Glycol chiller systems? Fisher & Paykel Appliances? Heat Pumps / Airconditioning Systems? Commercial & Industrial Refrigeration Systems