Expert Consulting.
Proven Results.
Specialized IT/OT engineering and multilingual services β delivering measurable outcomes for businesses across Belgium, Europe, and Japan.
8+
Years Active
50+
Projects Delivered
3
Languages
EU Β· JP
Coverage
GIBU GUMI Holding
GIBU GUMI SRL is a Brussels-based holding company structured around two specialist business divisions. GUMI means team in Japanese β we bring together engineering rigour and linguistic excellence under one roof, operating as a trusted partner for clients across Belgium, Europe, and Japan.
Two Business Divisions
Technology Division
Our Technology Division delivers end-to-end IT/OT solutions β React & React Native front-ends, Ruby on Rails and Java/Maven back-ends, ISTQB-certified test automation, WinCC OA SCADA for transportation infrastructure, and DevSecOps pipelines.
Language & Education Division
Our Language & Education Division offers expert multilingual instruction, Eiken examination coaching (all grades), professional translation and interpretation, and multilingual event coordination across English, French, and Japanese.
Industries We Serve
Across Belgium, Europe & Japan
Two divisions. One holding. Every engagement measured by one thing β your project succeeds, your goals are met, your team moves forward.
IT / OT Services
Full-stack development, mobile, test automation, and DevSecOps β from product design to production.
WinCC OA β Distributed SCADA for Transportation
We bring hands-on expertise in Siemens / ETM WinCC OA, one of the world's leading SCADA platforms. Our engineers design, deploy, and maintain distributed and redundant WinCC OA architectures for mission-critical transportation infrastructure β including rail, metro, and urban mobility systems.
SCADA
WinCC OA
React Front-End
Performant single-page apps and component libraries built with React, TypeScript, and modern tooling.
React Native Mobile
Cross-platform iOS & Android apps from a single codebase β native feel, web-speed iteration.
Ruby on Rails Back-End
Robust, convention-driven APIs and full-stack web apps β rapid delivery without sacrificing quality.
Java & Maven Back-End
Enterprise-grade microservices and REST APIs with Java, Spring Boot, and Maven build pipelines.
Test Automation (ISTQB)
Automated test suites, CI-integrated quality gates, and end-to-end coverage by an ISTQB-certified engineer.
DevSecOps
Secure CI/CD pipelines, containerisation with Docker & Kubernetes, and security baked into every stage.
Test Analysis & Validation of Critical Systems
We combine formal test analysis with domain-specific validation expertise to certify that safety-critical and mission-critical systems behave exactly as specified β even under failure, load, and edge-case conditions. Our approach covers requirements traceability, risk-based test design, and independent verification, drawing on real-world experience in transportation, industrial automation, and regulated environments.
V&V
Verification & Validation
Language Services
Eiken specialists and multilingual educators β serving Japan-connected individuals and businesses in Europe.
Belgium's Eiken Specialists
GIBU GUMI is one of the very few organisations in Europe offering structured, expert-led preparation for all EIKEN grades β from Grade 3 through Grade 1 and Pre-1. Our instructor holds deep knowledge of the EIKEN Test in Practical English Proficiency, helping students in Belgium, France, and across Europe achieve results that open doors to Japanese universities, companies, and careers.
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EIKEN
Eiken Test in Practical
English Proficiency
English Lessons
Private and group English lessons for all ages and levels β conversational to exam preparation.
Grammar Coaching
Focused grammar coaching to build solid foundations and boost confidence in written and spoken language.
Eiken Preparation
Expert preparation for EIKEN grades 1, Pre-1, 2, Pre-2, and 3 β the gold standard English proficiency exam recognised by Japanese universities and employers.
French Lessons
French lessons for beginners and intermediate learners, tailored to life in Belgium.
Japanese Lessons
Japanese for children and teenagers β fun, engaging classes that open the door to Japanβs language, culture, and hidden gems. From first hiragana to confident conversations, we guide young learners on a journey far beyond the textbook.
Translation & Interpretation
Specialist translation and in-person interpretation for community and institutional settings β school enrolment & support, daycares, high schools, city halls, hospitals, and public services. Bridging families and institutions across language barriers.
Event Coordination
Multilingual event coordination and cultural liaison for corporate and private events.
Get In Touch
Tell us about your project β we will get back to you within 24 hours.
Address
Avenue Gabriel Emile Lebon 35, 1160 Auderghem, Belgium
Phone
+32 483 23 77 30