KER S.A. is a company located in Guatemala City. It was founded in 2001 by three pharmaceutical professionals:
- Lic. Francisco Javier Castellanos de León,
- Lic. Jaime Roberto Gómez Ralón,
- Dr. José Eduardo Fiorito
KER S.A. started with a broad line of exclusive medicines for hospital use. Due to the great acceptance in the market, its founders made the decision to introduce different therapeutic lines, for their medical prescription.
Currently KER S.A. has different product lines.