Benefit from our knowledge based on more than 40 years of electrostatic powder coating experience. From simple manual coating units to fully automated powder coating systems, we offer the best possible solution to satisfy......Benefit from our knowledge based on more than 40 years of electrostatic powder coating experience. From simple manual coating units to fully automated powder coating systems, we offer the best possible solution to satisfy all of our customers in different countries and in different market segments. A long history ITW Gema is the competence center for electrostatic powder coating. In St. Gallen, Switzerland, the most modern application systems are developed and engineered. Since more than 40 years these products are setting mile stones in industrial powder coating. A powerful organisation ITW Gema is part of the ITW (Illinois Tool Works) Finishing Group. We make our customer’s products more durable and attractive. Our finishing experts create the technologies, processes and materials that regularly set the standard for the industry.