What does KLU stand for?

Kaiser Aluminum - NYSE symbol

Kaiser Aluminum & Chemical Corp. - NYSE symbol (SPSG)

Kaisertech Ltd. - NYSE symbol (COMM)

Key and Lamp Units - Telecommunications

Klagenfurt - Austria - Airport symbol (OAG)

Klao - Language code (ETLW)

Klutina - Alaska - Seismograph station code, US Geological Survey (SEIS)

Scully's Aluminum Craft, Morgan City, LA - Manufacturer code for watercraft hull identification number (USCG)