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QA/QC System

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SEJONG CORPORATION POLICY

Sejong shall carry out all project execution activities to the highest quality standards as set out in our corporate Quality Management System (QMS). Sejong’s QMS, implemented in full accordance with the International Standard of ISO 9001, provides essential support and guidance for each of us in our quest for quality performance.

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  • Full compliance with ISO 9001 including provision of necessary resources to ensure.
  • Communicate the company quality ethos to all employees and to our supply chain.
  • Ensure quality standards are operated at the highest level across all our projects.
  • Establish clear procedures for working with all project clients so as to create long term relationships.
  • Ensure new and existing employees have the skills, training and capability to meet the needs and expectations of our project.
  • Set clearly defined quality objectives, plans and targets that are regularly audited and reviewed by senior management.
QA/QC System

Organization Chart

A clear overview of our organizational structure, roles, and reporting relationships.

CONTRACTOR ORGANIZATION CONTRACTOR QA / QC TEAM HEAD OFFICE MANAGEMENT QA / QC TEAM SITE SEJONG PROJECT QA / QC MANAGER HSE CONTROL STRUCTURE FIELD HSE CONTROLLER HSE SUPERVISOR FIELD HSE CONTROLLER 01 FIELD HSE CONTROL • Training & Education • Document & Data Control • Quality Record Control • FCN Follow-up • Welder Qualification Control 02 HSE SUPERVISION • Receiving Inspection • Test Equipment Control • ITP Control • Inspection Notification • Hydro Test Control 03 INSPECTION & NDE • PWHT • NDE • RT, UT, MT, PT • PMI, Ferrite Check • RT Film Control QA / QC • HSE • PROJECT CONTROL

CONTRACTOR

ORGANIZATION
01

CONTRACTOR

QA / QC TEAM

HEAD OFFICE

MANAGEMENT
02

QA / QC TEAM

HEAD OFFICE

SITE

SEJONG
03

PROJECT QA / QC

MANAGER

HSE CONTROL STRUCTURE
01

FIELD HSE

CONTROLLER

Training & Education
Document & Data Control
Quality Record Control
FCN Follow-up
Welder Qualification Control
02

HSE

SUPERVISOR

Receiving Inspection
Test Equipment Control
ITP Control
Inspection Notification
Hydro Test Control
03

FIELD HSE

CONTROLLER

PWHT
NDE
RT, UT, MT, PT
PMI, Ferrite Check
RT Film Control
QA / QC   •   HSE   •   PROJECT CONTROL

Seojang Corporations

Company Certificates

HSE System

Health, Safety & Environmental Responsibility

A disciplined approach to health, safety and environmental considerations across demanding industrial and power-project environments.

01 — POLICY

Explore SEJONG CORPORATION's policies covering quality, safety, environmental responsibility, and professional project execution.

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02 — ORGANIZATION CHART

Discover SEJONG CORPORATION's organizational structure, management framework, and key functional divisions supporting project execution.

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03 — CERTIFICATES

View SEJONG CORPORATION's certificates, qualifications, and relevant documentation demonstrating its professional and technical capabilities.

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