KS G 5700
Household Kitchen Sink Units
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Certifications
Certifications
Prove by standards rather than claims
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We manage products, quality, environment, safety and construction capabilities through various certification systems.
QualityQuality & Certifications
02Quality FrameworkFrom products to organization,
From products to organization,
our standards are independently verified.
KS G 2020
Storage furniture
ISO 9001
Quality Management System
ISO 14001
Environmental Management System
ISO 45001
Occupational Health & Safety Management System
Specialized Construction Business
Interior Construction Business
Excellent Group Standard
Sink · Entrance cabinet · Half cabinet
MAIN-BIZ
Management Innovation-Type Small and Medium Enterprises
INNO-BIZ
Technology Innovation SME · Grade A
Public EvidenceFor an informed vendor decision,
For an informed vendor decision,
review our key certifications.
PUBLIC COMPANY MATERIALView 16 types of published evidence+
9,290 m² company-owned factory
Installation method for tail-type doors
Rails for furniture
Quality Management System
Occupational Health & Safety Management System
Environmental Management System
Storage furniture product certification
Certification of home kitchen equipment products
Household Kitchen Sink Units
Entrance Cabinet for Apartment Complexes
Semi-built-in wardrobes for multi-family housing
Korea Housing Furniture Cooperative
Management Innovation-Type Small and Medium Enterprises
Korea Industrial Technology Association
Technology-Innovative Small and Medium Enterprise · 2026—2029
Korea Institute of Industrial Technology
Resident registration numbers, dates of birth, personal addresses, credit evaluations and financial information, related company and tax information, duplicate documents, and personal certificates have been excluded from public disclosure. Original documents for contracts and bids, including interior construction business licenses, are provided separately after verifying the purpose of submission and the person in charge.
Submission SupportFor submission-ready evidence,
For submission-ready evidence,
send us the required document list.
01 / List
Please organize the required certification name, license/company verification materials, and reference date.
02 / Scope
Product certification confirms applicable items and detailed scope, and ISO checks the certification scope and validity period.
03 / Request
Include the recipient, submission purpose, and deadline in the project inquiry so that the person in charge can discuss and agree on the scope of original provision.
Check the latest supporting documents corresponding to the time of bidding
Scope of KS and Excellent Association Standards Application
Quality·Environment·Occupational Health & Safety ISO
Specialized Construction Business and Management Innovation-Type Companies
Website images are reduced versions for public viewing. The validity period and scope of the original submissions are confirmed at the time of request.
Project Review GuideCertifications
Frequently Asked Questions.
Key questions and next steps are summarized below.
Q01What certifications does HAEJOO NC hold?＋
We disclose major certifications related to KS, ISO quality, environmental, and occupational health and safety management systems, excellent association standards, specialized construction, and technological innovation.
Q02Where can I check the validity period of the certification?＋
Basic information can be checked in publicly available reduced images and certification lists, but for contracts and bids, the latest version at the time of request should be reconfirmed.
Q03Can I receive the original certificate for submission?＋
If you leave the recipient, purpose, required certification, and date in the project inquiry, we will review the scope of possible provision of the most recent original.
Q04Are all certifications applied the same to all projects?＋
Since the required certifications may vary depending on the project order conditions, product items, and specifications, they should be checked along with the relevant bidding and contract standards.
Q05Where can I check quality capabilities besides certification?＋
By looking at the manufacturing facilities, research and development, award history, and project portfolio pages together, you can comprehensively check the production base and execution records.
Project InquiryHave drawings, quantities and a schedule?
Have drawings, quantities and a schedule?
We can begin the review.
Please prepare the project name, site location, furniture scope, estimated quantity, target delivery date and available drawings.