2026

• Jan-Launch of Fortinet 4-DEPTH Service (F4DS)

2025

• Dec-Establishment of 2nd High-Power IDC (H-IDC) Center
• Jun-Inno-Biz (Technology Innovation SME) Certification
• Feb-2025 Technology Evaluation Excellence Certification — Top Grade (T-3)
  (VPN & Network Security Solution Development)

2024

• Dec-Backbone 100G Expansion
• Jul-High-Power IDC (H-IDC) Expansion
• Apr-Hong Kong-Philippines International Leased Line Expansion
• -Philippines Manila IDC Backbone Expansion
• -Advertising Agency Service Launch

2023

• Jul-High-Power IDC (H-IDC) New Establishment
• Jan-Korea-Hong Kong International Leased Line Expansion
• -Ho Chi Minh-Hong Kong International Leased Line Construction

2022

• Nov-Hong Kong-Singapore International Leased Line Construction
• -Singapore POP Establishment
• Sep-HQ Relocation (11F, Daeryung PostTower 1, 288 Digital-ro, Guro-gu, Seoul)
• Mar-Hanoi-Hong Kong International Leased Line Expansion
• -China Unicom (CU) Network Expansion

2020

• Mar-HAIONNET CI Change and Website Renewal
• Feb-Backbone 15G Expansion
• Jan-HGX-ASEAN Launch (Hong Kong Mega-I POP)
  China-Korea International Leased Line CU Network Construction

2019

• Jun-Registration as Special Type Value-Added Telecom Provider
• May-HQ Relocation — 288 Digital-ro, Guro-gu, Seoul, Daeryung PostTower 1, Room 607
• Jan-HGX-VN Launch (Vietnam-Korea International Leased Line, CMC)
  HGX-CN Launch (China-Korea International Leased Line, CT)

2018

• Dec-NCS Enterprise Consulting Participation Certificate
• Mar-Youth Tomorrow Fill-Up Mutual Aid Program Launch

2017

• Oct-Main-Biz (Management Innovation SME) Certification
• May-Participation in Smart Tech Show 2017 (Exhibit: Hai-NFW)
• Apr-Strong SME (Gangso) Certification
• Feb-Hai-NFW Launch — Hai-NRMv2 upgraded with Network Topology and Security features
• Jan-Bitdefender Ransomware Partnership / Next-Gen Firewall Hai-NFW Launch

2016

• Oct-Patent Registration: IPC Auto-Classification & F-Term Recommendation Method
  Program Copyright Registration
  Broadcast & Telecom Equipment Conformity Certification
• Jun-Participation in Smart Tech Show 2016 (Exhibit: Hai-NRMv2)

2015

• Jun-Participation in Smart Tech Show 2015 (Exhibit: Hai-NRM)

2014

• Jun-IP Change Method Patent Registration (Patent No. 10-1406719)
  Participation in Smart Tech Show 2014 (Exhibit: Smart Bizer)
• May-Strategic Partnership with Cyberoam UTM (Unified Threat Management Specialist)
• Apr-Hai-NRMv2 Development and Operation
• Mar-Strategic Partnership with DELL Sonicwall UTM (Security Specialist)

2013

• Sep-Hai-NRM (Network Resource Monitoring System) Development
• Mar-100M Premium Corporate Leased Line Launch
• Feb-NIM (Network Integrated Control System) 2.0 Development and Operation
• Jan-Hai-IP Multi Patent Application

2012

• Nov-Venture Company Certification (No. 20120400680)
• Sep-Newspaper & Internet Newspaper Business Registration (Seoul)
  Selected as IPv6 Transition Consulting Support Provider by KISA
• May-Location-Based Service Business Declaration (Korea Communications Commission)
• Apr-Backbone 10G Expansion
• Mar-Hai-IP Client Program Development Completed and Commercialized
  HaiLink VPN Service Cumulative 2,000 Corporate Subscribers

2011

• Sep-Strategic Partnership with ASTARO (UTM Specialist)
  Hai-IP Service Official Launch
• Apr-Backbone IDC Center Relocation and Capacity Expansion
• Jan-China Local Sales Distributorship Agreement

2010

• Jul-Internet Division Establishment and Website Redesign
• Feb-MOU with US CYBEROAM UTM Service (World's Only User Authentication-Based UTM)
• Jan-Business Partnership Promotion with US CYMTEC

2009

• Nov-Telemarketing, Online Sales, and Door-to-Door Sales Business Declaration
• Sep-Backbone Capacity Expansion
• Jun-Corporate R&D Center Establishment and Operation (No. 2009111763)
• Apr-Giga Server Construction Completed
  Hai-PVS (Security Control System) Development and Service Launch

2008

• May-Software Business Declaration (Korea Software Industry Association)
• Apr-HVPN (MYIP) Service Center Installation in Northern China and Service Launch
• Feb-Service Center Installation in Ho Chi Minh City and HaiLink Service Launch

2007

• Oct-Service Center Installation in Hanoi and HaiLink Service Launch
  Participation in Techmart Vietnam 2007 Electronics Exhibition
• Sep-Vietnam HaiLink Service & UTM SYSTEM Business Entry, Vietnam Distributor Agreement
• Apr-2007 Korea Service Satisfaction Award by Hankook Ilbo (No. 07-67)
• Mar-Branch Office Relocation (Seoul)
• Jan-Network Equipment Power Control Device Patent Registration (Patent No. 10-0674134)

2006

• Nov-Capital Increase — KRW 500 million
• May-UTM (Unified Threat Management System) Development Started
  Telecom Equipment EMC Conformity Certification

2005

• Dec-Network Equipment Power Control Device Patent Application
• Jul-Selected for SME Technology Innovation Development Project by SMBA
• Mar-Seoul Branch Establishment
• Feb-HaiLink Service VER 2.0 Launch
• Jan-Officially Selected as ISP Provider by KISA

2004

• Dec-Selected as Special Telecom Operator (No. 110614)
• Jun-Capital Increase KRW 300 million, Renamed to HAIONNET Co., Ltd., HaiLink Service VER 1.0 Launch
• May-Distribution Network Agreement with Korea Telecom, HQ Relocation — Entry into Telecom Business

2003

• Aug-MOU on HAI Technology Supply with Inocraft Co., Ltd.
• May-Tunneling Technology Development Based on HAI (High Availability Integrated) Technology
• Feb-IPSEC-Based VPN (Virtual Private Network) Equipment Development
• -MOU on Mutual Technical Exchange with Inocraft Co., Ltd.

2002

• Apr-1 GIGA Media Converter, 1 GIGA Optical NIC Development
• Mar-IEEE 1394 CARD, 1 GIGA NIC, 10/100 Media Converter Development (World First)

2001

• Dec-IEEE 1394 Optical NIC, IEEE 1394 Optical Repeater, 100Mbps Media Converter Development
• Nov-155M Transceiver Development
  1.25G Transceiver (850 nm Multi) Patent Application
• Oct-Optical Component MOUNT and Fixing Method Development
  USB Optical Extension Module Development
• Sep-Company Founded (Capital KRW 150 million)