Automated Billing and Accounts Receivable Solution "CheongguS" Achieves Simultaneous ISO Certifications for Information Security and Quality

CheongguS Achieves Simultaneous ISO 27001 and 9001 Certifications
Proves Global-Level Security and Quality Management for Automated Billing and Accounts Receivable
DevAll Company Accelerates Service Innovation and Expansion

ISO 9001 (Quality Management System) and ISO/IEC 27001 (Information Security Management System) certificates acquired by DevAll Company. (Provided by DevAll Company)

DevAll Company, which operates CheongguS, an automated billing and accounts receivable management solution, announced that it has simultaneously acquired ISO/IEC 27001 (Information Security Management System) and ISO 9001 (Quality Management System) certifications, both established by the International Organization for Standardization (ISO).

Through these certifications, CheongguS has officially demonstrated that it has established a global-level system for the secure management of transaction, deposit, and tax invoice data, as well as a quality process free from errors and omissions.

ISO/IEC 27001 is the most authoritative international standard in the field of information security and is granted only to organizations that meet 14 domains and 114 detailed requirements. ISO 9001 is an international standard for the continuous maintenance and improvement of product and service quality, and has been acquired by more than one million organizations in 189 countries worldwide.

DevAll Company, which operates CheongguS, was recognized for its innovation in 2024 by winning the President's Award from the Korea Research Institute for Human Settlements at the Ministry of Land, Infrastructure and Transport’s Real Estate Service Industry Startup Competition. In the same year, the company proved its technological capabilities and reliability by being selected for the Korea Data Agency’s Data Voucher Support Project and numerous public and private projects. Additionally, through collaboration with the Korea Real Estate Board, it developed a "lottery winner verification system," and in 2025, it signed an MOU with Paymint to introduce a remote card payment feature to CheongguS, accelerating service expansion. With the simultaneous ISO certifications, DevAll Company has achieved internationally recognized standards for security and quality competitiveness.

In particular, CheongguS supports thorough accounts receivable management through automated deposit, billing, and tax invoice issuance. Features such as real-time deposit confirmation, automated accounts receivable management, tax invoice issuance, and error prevention significantly reduce the repetitive administrative burden on business owners and staff.

A representative from DevAll Company stated, "We have enhanced the accuracy of AI-based payment processing automation and accounts receivable management, leveraging accumulated transaction data exceeding 100 billion KRW," and added, "With the ISO certifications as a stepping stone, we will continue to innovate services that save our customers time and provide them with peace of mind."

This content was produced with the assistance of AI translation services.