2004
- 04 Establishment of Renew Chemical Co., Ltd.
- 12 Acquisition of a license for plaster, waterproofing, and masonry work.
2006
- 04 Development of adhesive flexible waterproof NaB sheet and NaB seal
2007
- 03 Establishment of NaB System Factory
- 12 Registration and approval of NaB System Hoengseong Plant
2008
- 01 Change of business name and location to NaB T&C Co., Ltd.
- 03 US GMI Inc Agency Agreement
- 05 Acquisition of 9 patents (No. 10-0834877, etc.)
- 11 Relocation of the head office (Yatap-dong, Bundang-gu, Seongnam-si, Gyeonggi-do)
2009
- 01 China Application Technology Limited Agency Agreement
- 06 ISO 9001, ISO 14000 certification obtained
- 07 Certification of R&D department of Korea Industrial Technology Association (KITA)
- 09 Designation of New Technology of Construction No. 587 by the Ministry of Land, Infrastructure and
Transport (Flexible waterproof NaB sheet), Venture Certification of Technology Guarantee Fund - 12 Designation of new technology available to LH Corporation
2010
- 06 Designation of new technology available to KORAIL
2014
- 04 Quality Management System Certification
- 08 NaB sheet was selected Excellent Construction Partner in Apartment Site of SH Corporation
2015
- 04 The Minister of Land, Infrastructure and Transport received an official commendation
2016
- 04 Winner of the Gyeonggi-do New Technology Competition Excellence Award
2019
- 04 Winning the Grand Prize in Gyeonggi-do New Technology Competition