AI-Powered Technology, Built from Tokyo

Building the Future of
AI Automation

LGC builds AI platforms that digitize engineering knowledge, automate business operations, and transform government services — headquartered in Tokyo, serving critical infrastructure worldwide.

3AI Platforms
390+MCP Tools Live
10Languages
2023Founded

Engineering Intelligence for Critical Facilities

9 AI-powered tools across 3 intelligence layers — from free deterministic reviews to vision-based drawing analysis. Serving data centers, semiconductor fabs, and industrial plants.

📐

Read P&ID

Vision extraction of instruments, equipment, control loops, and pipes from engineering drawings. ISA 5.1 compliant tag recognition.

Generate PLC Code

Multi-vendor code generation across Rockwell, Siemens, Schneider, ABB in ST/LD/FBD. Full SOO-to-L5X pipeline.

🔎

PLC Code Review

Static and AI review against IEC 61131-3, ISA 5.1, and vendor-specific rules. Free and unlimited on L1.

🛡

OT Network Audit

IEC 62443 compliance assessment, topology diagnostics, SEMI E187 pre-certification for OT network security.

💬

Plant Chat

Conversational AI over uploaded files with RAG retrieval. 5 personas, 10 languages, Knowledge Base, and Document Vault.

Comparison Engine

Multi-artifact diff and clash analysis across PLC, SOO, P&ID, SLD, and I/O lists. Finds gaps, mismatches, and orphan tags.

390+ Business Tools, One MCP Endpoint

Multi-tenant MCP server that turns Claude or ChatGPT into your operations agent. No app to build — your existing AI tool is the interface.

📧
Gmail

28 tools

📅
Calendar

16 tools

📁
Drive

28 tools

📊
Sheets

11 tools

💬
Slack

44 tools

🐙
GitHub

51 tools

GCP

85+ tools

📝
Notion

16 tools

🛒
WooCommerce

13 tools

🌐
WordPress

10 tools

📱
Social Media

20 tools

🌎
DNS & Domains

10 tools

Government Services, Digitized

Bilingual AI-powered platform with 27 government form types across 4 portals — resident, business, official, and superadmin.

🏠

Resident Portal

12 application types: visa renewal, residence status, move-in/out, seal registration, MyNumber, health insurance, child allowance, and tax filing.

🏢

Business Portal

15 application types: corporate tax, compliance calendar, evidence vault, document factory, AI copilot, obligation lifecycle, and DX Act compliance.

Official & Admin Portal

Application review, mail workflow, procedure governance, feature flags, ward datasets, site analytics, and beta access management.

Built Different

Three structural advantages that compound across every platform we build.

01

AI-Native Architecture

Every platform is built with AI at the core — not bolted on. MCP protocol, RAG retrieval, vision models, and multi-provider AI (Claude, Gemini, GPT-4o) are first-class primitives.

02

Tokyo-Hosted, Asia-First

All platforms run on GCP asia-northeast1 (Tokyo). Japanese compliance built in: APPI lifecycle, MyNumber encryption, 特定商取引法 disclosure, and bilingual EN/JA by default.

03

Engineering-Grade Security

Transient-by-default data handling, tenant isolation, IEC 62443 alignment, AES-256-GCM encryption, immutable audit trails, and on-premise deployment options for critical infrastructure.

Led by Experience

Larry Luyombya

Larry Luyombya

Founder & CEO · Representative Director (代表取締役)

Google Woven by Toyota Mercari

12+ years across Google, Toyota/Woven, and Mercari. Currently Lead Technical Product Manager, Autonomous Cloud Division at Mercari (TSE Prime: 4385). At Google APAC, delivered 700MW+ of data center capacity. At Woven by Toyota, led Arene OS infrastructure. Led Dubai Government smart-city programs.

Speaks 5 languages. Has operated across 10 jurisdictions spanning Japan, Uganda, South Korea, Taiwan, UAE, Hong Kong, Singapore, Australia, the UK, and the US.

ラリー・グループ株式会社

Larry Group Corp (KK) is a Tokyo-headquartered AI technology company building platforms that digitize engineering knowledge, automate business operations, and transform government services.

Incorporated December 1, 2023. Corporate number 0127-01-017983. Headquartered at Shin-Marunouchi Center Building 21F, 1-6-2 Marunouchi, Chiyoda-ku, Tokyo 100-0005, Japan.

2023Founded
TokyoHeadquarters
3AI Platforms
4Global Offices

Let's Build Something Together

Whether you're exploring AI for engineering, business automation, or government services — we'd love to hear from you.

General Inquiries

info@lgc.inc
🏢

Headquarters

Shin-Marunouchi 21F, Tokyo