Kester Solder was founded in 1899 in Chicago, USA. The company's products are various materials for soldering in electronics. The company develops the following areas: lead-free soldering, solder pastes, flux, hollow fluxed solders, sticky solder flux (TSF), Solderforms®, SE-CURE ®.

Kester Solder products are known all over the world for their high quality and technological efficiency. The company's solders comply with ISO-9001 certificates.