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Interview: Harold Kosova - National Power Rodding

With Harold Kasova, there are many firsts to his credit: first to develop a TV camera to inspect sewer lines in 1960; first to chemically grout a sewer joint in 1962. Retired after 54 years of service, hear what he has to say about what the industry needs now.

  • Written by: Avanti International
  • Saturday, 08 April 2017