| 1990 |
Education center designated pursuant to Article 31 of the Industrial Safety and Health Act |
| 1992 |
Education center for safety managers |
| 1994 |
Organization for inspection and check-up for construction safety |
| 1995 |
Organization for the prevention of construction accidents |
| |
Obtains license for facility maintenance and management business |
| 1996 |
Organization for detailed safety inspection of bridges, tunnels and architectural structures |
| |
Launches PSM consulting business |
| |
Organization for detailed safety inspection of irrigation and harbor facilities |
| |
Establishes cooperative ties in technology with DuPont |
| |
Organization for the evaluation of safety management |
| 1997 |
Education center for construction staff |
| 1998 |
Designated organization for check-ups |
| |
Education center for the unemployed |
| 1999 |
Training center for vocational skills development, designated pursuant to the Vocational Training Promotion Act |
| |
Establishes cooperative ties in technology with Korea Machinery Institute |
| |
Obtains ISO9001 certification |