Profile: Todd Systems, Inc. specializes in supplying transformers to industry and the military. Our products include stepdown autotransformer, line isolation transformers, power transformers and filter chokes. Our grounding stepdown transformers are used on appliances or electric tools that have 3 prong grounding plugs such as office machines, electric drills, computer printers and medical equipments. Line isolation transformer provides isolation of power line from ground and is effective in removing line noise for sensitive equipment such as lab instruments and audio equipments.