01Engineering Consultancy

No borders in technology

From PCB design and embedded firmware to full-stack web apps, cloud infrastructure and AI tooling — built end-to-end, across every layer. AI consulting available.

EST. 2020SANDA · HYOGOAI / CONSULTING
02Sub Applications

In-house products

Tools we wanted to use ourselves — small, sharp products born out of real engineering work.

04Technical Books

Latest publications

All books
Why Git? Vol.1 - Fundamentals

Why Git? Vol.1 - Fundamentals

Why Git matters in the AI era - Your first step to becoming a pro

¥1,980Details
Why Git? Vol.2 - Mastery

Why Git? Vol.2 - Mastery

Team development with GitHub and AI tools [2026 Edition]

¥2,480Details
05Services

Hardware to web and AI, end-to-end.

Scoping, spec, build, ship and maintain — across the whole stack. AI engineering and consulting included.

View services
01
PCB Design
Schematic to assembly
02
Web Apps
Next.js / AWS Amplify
03
Cloud Infra
Serverless architectures
04
AI Consulting
Know-how & architecture