Environmental Social Governance rating : ESG-4 Excellence Certification

Midsize Business Certification

Registered civil construction business

Registered the atmosphere environment specialized construction business

Moved the Seoul office

Family-friendly company cerified

Registered as a safety diagnosis specialized company(architecture)

ISO 45001 health and safety management system certified

Patent registered (Human resources management system)

Patent registered (Oil storage tank, robot for the inspection of defects of welded area)

Work-based learning dual system certified

Minister of Trade, Industry and Energy Award for Commendation (Practicing Energy Saving and Efficiency Improvement)

Registered survey business (Public)

Registered survey business (Under ground facilities/Numerical mapping processing business)

Patent registered (PDMS DB Management System)

Registered as an OCA report preparing specialized organization

Reported as a software entrepreneur

Registered mechanical facility construction

Registered 1st class power facility secialized design business

Registered architecture construction business

Opened Seoul office

ISO 45001 Health and safety management system certified / ISO 14001 Environmental management certified

Registered overseas construction business (Industrial environment facility, Electricity)

Registered the specialized fire fighting facility construction business

Registered industrial environment facility construction business

Registered electric construction business

Registered as as Initial Management Innovation Small and Medium Business/Venture company

Registered as an Energy Service Company (ESCO)

Moved the Head office

Winning the Minister of Knowledge Economy Award (Best use of software)

Opened Seoul office

Technology institute established and approved

Introduced 3D LASER SCAN

Opened Daesan office

Introduced 3D design system (PDS)

Registered the fire fighting facility design business (Mechanical/Electrical)

Registered integrated construction supervision business(Elec. power facilities)

Reported as an engineering service provider

Introduced 3D design system (PDMS)

ISO 9001 quality management certified

Registration as Hi-Tech Engineering Co.,Ltd.

Established Hi-Tech Engineering