About Us

Leading Wireless Broadband Access Technology

EUCAST Global is the leading force in advanced wireless access technology. 


Located in Denver, Colorado, EUCAST Global draws on its R&D technology partner EUCAST Co LTD with a focus on 4G / 5G, CBRS, and Network in a Box solutions.


We provide end-to-end advanced wireless access solutions, comprised of base stations, control servers and gateway, core network and customer management systems, and user devices.

Providing end-to-end Wireless Broadband Access Solutions and Services

Why EUCAST Global?

The EUCAST Benefit

Technical Excellence
– Talented workforce dedicated to Advanced Broadband Wireless Access Technologies designed since 2004
– In-house development of core technologies – Fully capable of leading edge technologies from 4G to 5G
– Proven system performance and stability

Commercial Experience
– Commercial operations in Korea and Japan and global sites since 2011
– Provides end to end solutions
– Extensive IOT (inter operability tests) with major devices and core networks
– Experienced team of seamless maintenance & support for global customers

New Product Offerings


Q1 2024 Integrated 5G Light/Smart Pole

Q2 2024 5G Indoor/Outdoor Base Stations

Q2 2024 Network in a Box Drone

Management Team

Jaehyeong Kim

Founder, President & CEO, Board of Directors

Gary Sumihiro

Executive Vice President, Corporate Secretary & Treasurer, Board of Directors 

Brendan Kinkopf

Chief Financial Officer

Chris Medina

Board of Directors

Betsy Markey

Board of Directors

EUCAST History

2022

EUCAST Global US operations established

2021

Commercial Account
5G mmWave gNodeB trial (Korean Gov. KT)
Portable LTE for Drone (Korean Gov.)
AR based public service platform (Korean Gov.)
LTE for Maritime Police (Korean Gov. KT)
LTE system for public safety (Korean Gov., KT)
LTE-Marine (Korean Gov., KT) LTE system (Gujo city, Japan)
Portable LTE system (Korean Army)
Digital Twin based Parking System (Pavilion, Malaysia)

R&D Contract
5G NR small cell (ETRI, Korean Gov.)
5G for Virtual Reality (Korea-Europe joint project)
AI based SON for 5G small cell (ETRI, Korean Gov.)

2018

Commercial Account
LTE Small Cell (UQC/KDDI, Japan)
Portable LTE (Field Trial for Korean Army)

R&D Contract
5G Wireless Access Core Tech. (Korean Gov. Fund)
Portable LTE for Marine application (ETRI)
IoT based Location measurement system (Korean Gov. Fund)

2016

Commercial Account
WiMAX System (Mimata Cho, Japan)
Satellite system for Korean military application
LTE Small Cell (UQC/KDDI, Japan) IoT solution for E-Health

R&D Contract

LTE eMBMS system (Korean Gov. Fund)

2014

Commercial Account
WiMAX System (Shikama Cho, Japan)
WiMAX System (KOZA, Zambia)
IoT solution for Korean National Assembly

R&D Contract
LTE All-in-one Gateway for IoT solution (Korean Gov. Fund)

2012

FLYVO R&D Group has established EUCAST

Commercial Account
Next Generation Wireless access system for Korean Military application

2011

SeAH Networks has acquired FLYVO R&D Group from POSCO ICT

Technical Trials:

CISCO
Clearwire

Intel Commercial Deployment: Super iMAX (Uzbekistan)
Sprint Campus Solution (USA)

2009

POSCO ICT Launched WiMAX Business Unit

Commercial Deployment:
Q-MAX (Singapore)
Korean Telecom (Korea)
Lucky Town TV (Japan)
Super iMAX (Uzbekistan)
DUCAT (Kazakhstan)

2004

The beginning of EUCAST

Our Brochure