Yokohama-based Manufacturer ThreeHigh Selected for METI's '300 Vibrant SMEs' Award
ThreeHigh Co., Ltd. was selected for METI's 2025 '300 Vibrant Small and Medium Enterprises' award. T… · 2026-06-05
株式会社スリーハイ News Releases
Tokai University Kofu High School and Yokohama Factory President Conduct Direct Classes for 'Comprehensive Inquiry Time'
Three High Co., Ltd., an industrial heater manufacturer based in Yokohama, has partnered with Tokai … · 2026-05-14
Tokai University Kofu High School and Yokohama Small Factory President Conduct Direct Lessons in "Comprehensive Inquiry Time"
Threehigh Co., Ltd., a Yokohama-based industrial heater manufacturer, and Tokai University Kofu High… · 2026-05-14
How Can SMEs Visualize Their "Reasons for Being Chosen"? The Unprecedented Journey of Yokohama Manufacturer Three High
This article reflects on the journey of Three High Co., Ltd., a Yokohama-based manufacturer, in chal… · 2026-05-08
How Can SMEs Visualize Their "Reasons for Being Chosen"? The Unprecedented Journey of Yokohama Manufacturer Three High
This article reflects on the journey of Three High Co., Ltd., a Yokohama-based manufacturer, in chal… · 2026-05-08
Yokohama's Local Factory Three High Issues Integrated Report "OMOU 2025"
Three High Co., Ltd., a Yokohama-based industrial heater manufacturer, announced the issuance of its… · 2026-05-01
Yokohama's Local Factory Three High Issues Integrated Report "OMOU 2025"
Three High Co., Ltd., a Yokohama-based industrial heater manufacturer, announced the issuance of its… · 2026-05-01