Establishment of Samkang Factory

stablishment of Icheon Steel

Company name changed to SUNGWONSTEEL

Construction of SUNGWONSTEEL Pohang
Plant and operation of the shaped steel
production line

Operation or SLITTER LINE, SHEAR LINE
and PIPE LINE

Operation of the integrated ERP System,
initiation of the customer satisfaction movement
“S1 Operation” and declaration of “S1 Brand”

Construction of Dangjin Plant and operation of
SLITTER LINE and SHEAR LINE

One-Stop Service System established for the
clients by integrating the “S1 Hanaro” sales

Establishment of the social welfare corporation,
Hyunjuk Foundation

Operation of 8” mid-size PIPE LINE and coating
facility in the Pohang Plant

All PIPE products acquired KS Certification,
ISO 9001 and 2000(KSA) Certification

All PIPE products acquired JIS Certification

SUNGWONSTEEL selected as a model
taxpayer enterprise

SUNGWONSTEEL selected as an outstanding quality
competitiveness enterprise
(Ministry of Knowledge Economy)

ISO 14001:2004 Environment Management
System Certification

Adding of carbon steel white pipe types KS D
3507 piping

Extension of Pipe-Making Facility Unit #3 (3”)

Intro of varnish coating line

UL/ULC Sprinkler Pipe Certification

Establishment of the “S1 R&D Center” and certified
as a company-affiliated research institute

Operation of hydraulic pressure and UT
inspection facility

FM Approved Sprinkler Pipe Certification

API Certification

Completion of Pipe Unit #4 Line

Started exporting API S1pipe (to the US)

Headquarters relocated
(Hyeonjuk Building, 114 Yeoksam-ro,
Gangnam-gu, Seoul)

Selected as a company with excellent quality
competitiveness for Sungwon Steel 8 times in a row
(Ministry of Trade, Industry and Energy)