CLINTON, NY – Indium Corp. promoted Ross Berntson to vice president of its solder products business unit, responsible for sales and technical services for printed circuit board assembly, semiconductor packaging, engineered solders and thermal interface materials. Berntson joined Indium in 1996 as a product specialist and was previously director of the solder products business unit. He is active in several industry consortia including the IPC Solder Products Value Council. Bernston has a bachelor’s in chemistry and master’s in teaching and business administration from Cornell University.