SAN ANTONIO, Texas — Pressure Systems International (PSI) says it has increase the number of permanent employees at its tire inflation system manufacturing facility by 23% in 2012, following a 21% increase in 2011.
SAN ANTONIO, Texas — Pressure Systems International (PSI) says it has increase the number of permanent employees at its tire inflation system manufacturing facility by 23% in 2012, following a 21% increase in 2011.