Contec GmbH from Bad Honnef produces innovative systems and components in the areas of air and gas filters (COGA), oil mist separators (COMS), liquid filters and liquid level measurement . The company has been successfully offering filtration systems and solutions since 1972, which have been used worldwide since then. Contec GmbH employs 17 people at the Bad Honnef location and has distributors and sales agents in Italy, the USA, Brazil and India.