FOUNDATION

• 1973. 11

  Lee, Tal Woo, founded Korea Cottrell Industrial Co., Ltd.

• 1979. 08

  Constructed Incheon Factory

• 1994. 11

  Listed to the Korea Exchange for the first environment related company

• 2009. 03

  Renamed to KC Cottrell Co., Ltd.

• 

GEOGRAPHICAL DIVERSIFICATION

• 1990. 10

  Founded Taiwan branch

• 1998. 05

  Founded NWL Pacific Co., Ltd.

• 2002. 06

  Founded Changchun KC Envirotech Co., Ltd. in Changchun, China

• 2005. 03

  Acquired Lodge Cottrell Ltd. located in UK

• 2009. 01

  Founded KC Cottrell Vietnam Co., Ltd. in Hanoi, Vietnam

• 2010. 01

  Spun off the environmental engineering business, KC Cottrell Co., Ltd.

• 2010. 08

  Acquired Nol-Tec Systems, Inc. located in Minnesota, US

• 2016. 07

  Acquired KC Safety and Technologies Co., Ltd.

• 

OFFICE ENVIRONMENT BUSINESS

• 

• 1997. 05

  Acquired Clestra Hauserman Ltd. in Korea

ENVIRONMENTAL SERVICE BUSINESS

• 

• 2003. 04

  Founded KC Landfill Service Co., Ltd.

• 2024. 01

  Founded KC Construction Co., Ltd., KC
  GreenEnergy Co., Ltd., KC Biochip Co., Ltd.

ENERGY BUSINESS

• 2005. 05

  Founded KC Solar & Energy Co., Ltd.

• 

CIRCULAR ECONOMY BUSINESS

• 2007. 09

  Acqured KC Glass & Materials Co., Ltd.

• 2017. 12

  Founded KC Green Materials Co., Ltd.

HOLDING COMPANY SYSTEM

• 2010. 01

  Converted to holding company system and renamed to KC Green Holdings Co., Ltd.

• 2014. 11

  Relocated the head office

• 2016. 07

  Acquired KC Safety and Technologies Co., Ltd.