대신엔에스

Dec 2016Signed contract for new data center construction (telecommunications) at KT Mokdong Branch.

Mar 2017Signed maintenance contract for SC First Bank headquarters and nationwide branches.

Oct 2018Appointed as CORNING distributor.

Nov 2018Obtained certification as an Innovative Small and Medium Enterprise (Inno-Biz).

Dec 2018Signed contract for relocation and setup of Ministry of Foreign Affairs Passport and Information Systems Office.

Jun 2019Established supply partnership with Fortinet Korea.

Oct 2020Signed contract for construction of Disaster Safety Communication Network Area A.

Apr 2021Signed contract for network infrastructure construction and maintenance with Huons Group.

Jun 2022Acquired Occupational Health and Safety Management System certification (ISO 45001).

Sep 2023Achieved ESG Level 5 rating (NICE Credit Information).

Jun 2024Signed contract for new IDC construction and support with Tmap Mobility for 2024.

Sep 2024Established Daeshin NS local subsidiary in Hungary.

Sep 2024Signed contract for network construction at Huons Global Gwacheon R&D Center.

Dec 2024Signed contract for wireless network upgrade at International Vaccine Institute main building.

May 2025Obtained excellent credit rating certificate from Korea Credit Data.

May 2025Joined KDCC Korea Data Center Council.

Dec 2007Signed CISCO SMB partner contract.

Jan 2009Obtained certificate of direct production proof (software development).

Jun 2011Appointed as Korea 3M distributor.

Feb 2012Acquired Quality Management System certification (ISO 9001).

Jun 2014Established corporate research institute.

Aug 2015Registered as electrical construction company.

Nov 1996Founded Daeshin NS Co., Ltd.

Jun 1998Acquired Grade 1 license for information and communications construction business.

Apr 1999Obtained software (SI) business registration certificate.

Jan 2003Registered as a partner company of KT Seoul Metropolitan Gangbuk Headquarters.

Jul 2003Joined Korea Service Promotion Association.