History

 

RantecFclty02b

2003
  • Rantec Power Systems bought from ESCO by
    management group, becomes independent company
2000
  • Rantec company name change to Rantec Power Systems Inc.
  • Rantec Microwave division sold
  • Rantec stand-alone power supply company created
1990
  • ESCO (now ESCO Technologies Inc.) formed as a stand-alone
    public company as a result of a spin-off from Emerson Electric
1988
  • PTK merged into Rantec
1984
  • PTK acquired by Emerson Electric Company
1971
  • PTK founded in Los Osos, California
  • Rantec acquired Low Voltage product line from Litton
1964
  • Rantec acquired by Emerson Electric Company
1956
  • Rantec founded in Calabasas, California

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