History Timeline



  • Zee Company was incorporated on July 29, 1968.

  • ZECO was created on August 1, 1989.

  • Stellar Management, which later became known as QSI was created on March 11, 1993.

  • Unisan Company was acquired on February 1, 1997.

  • The Vincit Group was created on January 8, 1998.

  • Numark Systems was acquired on May 27, 1999.

  • Mc T Products was acquired on February 1, 2001.

  • Aqua-Z brand was launched on July 26, 2006.

  • TCS was created on February 5, 2007.

  • The Vincit Group-Chile was launched on September 6, 2007.

  • ZGO was created on August 27, 2008.

  • ITG was acquired on April 1, 2009.

  • Saratoga Food Safety was acquired on October 1, 2009.

  • EIS, Inc. was acquired on June 11, 2010.