Profile: Lewis Systems & Service Co., Inc. specializes in industrial air compressor & vacuum pump systems products, parts and services. We specialize in oil free air compressors, rotary screw air compressors, and reciprocating air compressors. Our vacuum pumps & blowers are used in de-aeration, boiling processes, distillation, drying systems, sterilization, filtration, soil remediation, paper & food industries, and laundries.