Founded 65 years ago as Nash & Harrison Ltd., R.K.B. OPTO-ELECTRONICS, INC. (R.K.B.) is a leading design, manufacturer and supplier of machine vision, web inspection and specialty control technologies in the world. R.K.B. designed and patented many of the technologies in use today. Since our first system installation, R.K.B. has installed well over 5000 operational systems in over 120 countries. R.K.B. has achieve an industry reputation for providing the most reliable hole detection, quality control and assurance technologies and splice detection technologies that are unequaled in performance, reliability and price. R.K.B., with its main focus in paper, printing, food packaging, films and metals, many products with features that are not available with competitive brands like our automatic calibrating splice detection technologies that monitor up to 16 webs of material at one time without the need of operational intervention. With our leadership, application knowledge and expertise, we offer products, systems, solutions and services that allow our customers to improve their quality assurance initiatives and their profit margins with every installation. R.K.B., with over 50 years in business, has established sales and service networks worldwide with two international headquarters in South East Asia and Europe. R.K.B. has authorized agents in the Indonesia, China, Netherlands, Brazil, European Union, Egypt, Turkey, Italy and the United Kingdom.