KT · industrial ceiling fans · 2023~ ongoing

LTE wireless plus data analytics for 24/7 real-time IoT monitoring.

In-house R&D (first target: New Zealand) · 2026 R&D roadmap

Global health-monitoring R&D built on 6 sensor types and edge computing.

Asiaplatec · 2025–2026

A unified platform combining rental-asset management with IoT monitoring.

Korea Express (Goryeo) · 2020–2021

Unified GPS + temperature monitoring that makes cold-chain operations visible.

Seoul Nat'l Univ. Bundang Hospital · 2017

An open-source hospital solution balancing cost, ERP/EMR compatibility and stability.

Modeun Mart · 2021

A mobile-first O2O platform offering web and native apps, flexible on the cloud.

Pyeongtaek City · 5G regulatory sandbox · 2019–2020

Public monitoring that streams live drone video over LTE/5G to control rooms and phones.

Local governments (Geumsan, Yesan, Hongseong, etc.) · 2019–2020

A local-government org-chart system unifying an admin web and a user app.

2022

A system that manages DNA-analyzer data and ties it into clinical workflows.

KMI (Korea Medical Institute) · 2015

A responsive checkup-clinic site that delivers results securely on mobile.

Hankyong Nat'l University · 2013–2016

A campus LMS for on/offline education, including certificates and records.

Embassy of Kazakhstan in Korea · 2013–2014

A mobile app combining overseas safety and embassy services — a diplomatic-sector reference.

In-house service · Self-operated (ongoing)

A self-operated messaging platform combining SMS, images and push.