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On-premises AI Service Provider

On-premises AI —
data never leaves your facility

For data-sensitive organizations in government, healthcare, finance, and manufacturing, deploy AI securely within your own facility: keep full control of your data, stay vendor-neutral, and run independently even offline. Private LLMs, multilingual meetings, customizable approvals, and intelligence monitoring — no data leakage, aligned with Taiwan’s cybersecurity and local compliance.

New regulation
The Basic Act on AI is in force, and MODA has published its AI Risk Classification Framework — is your AI system compliant?
Free AI compliance check →
Who we serve GovernmentHealthcareFinance & insuranceCourts & judiciaryManufacturingLaw enforcementEducationEnterprise
Based on Your Industry

All Industries Are Adopting AI, but the Bottleneck Is the Same
“Sensitive Data Must Not Leave Your Facility”

From government compliance, judicial case files, financial personal data to manufacturing trade secrets, the common challenge in 2026 is not whether to use AI, but whether sensitive data can remain on-premises. Below are the most pressing issues encountered by Chang Ruei during our service across various industries.

More Industries +
AI Services

One on-premises AI foundation, a whole suite of services

All services share the same on-premises foundation and run entirely within your own facility.Compliance is the entry point, from which governance grows upward and vertical solutions grow into various industries.— not isolated islands, but a single product line.

On-premises AI foundation Complianceentry point Governanceagent sandbox Industry solutionsgovernment · finance · healthcare · manufacturing · judiciary…
Packaged SolutionSolves a Specific Problem for You
AI track record

Our AI in the field, across many domains

From government, policing, and justice to taxation, education, and enterprise, Chang Ruei has built up cross-domain experience in on-premises AI development and deployment.

Government

AI review of engineering drawings

Smart review assistance for large volumes of drawings and documents — speeds up manual work and reduces oversights.

Public safety

Image feature-matching AI

High-precision image feature extraction and matching, improving identification and verification efficiency.

Justice

Legal AI search platform

A knowledge graph of statutes and precedents, with natural-language search and Q&A.

Taxation

Automated tax filing

A login-free automated filing tool that removes manual paperwork.

Education

AI compute & teaching platform

Build-out and deployment of GPU / workstation teaching and research environments.

Enterprise

Quote margin-analysis system

A web app that auto-calculates quote margins for instant decisions.

Why Chang Ruei

Over a decade of system integration — the foundation for putting AI safely into your facility

Chang Ruei has years of system-integration depth, having built server rooms, networks, and dedicated university computer labs. Because we know how to install systems securely inside your facility, we can put AI there just as solidly.

Data center / facility build-out

Servers, storage, virtualization, and redundancy — AI runs on the same architecture we run ourselves.

Network & security build-out

Networking, firewalls, and security hardening — the safe footing for on-premises deployment.

Cloud & virtualization platforms

Virtualization clusters, hybrid cloud, and containerization for flexible compute allocation.

Smart classrooms / media / interactive

A track record in computer classrooms, media-convergence centers, and interactive classrooms.

GPU computing / AI infrastructure

GPU server selection and deployment — the compute foundation for on-premises AI inference.

System integration & operations

From hardware selection to live operations, end to end, with deep government-procurement experience.

Technology & Security

A seven-layer full stack, all inside your facility

From the physical facility to AI inference, all seven layers run within your own facility. Keeping your data secure and sovereign is the core of what we do.

L1
Interface layerResponsive web with motion — works on desktop, phone, and tablet.
L2
Identity & accessSingle sign-on (SSO), AD integration, fine-grained permissions.
L3
Process & AI agentsWorkflow automation + AI agents.
L4
On-premises AI inferenceLocal GPU inference — data never leaves your facility.
L5
Data layerEncrypted databases + file storage, kept local.
L6
Boundary & auditTLS encryption + firewall + tamper-proof audit trail.
L7
InfrastructureYour own facility / containers (built by Chang Ruei’s SI team).
29
AI projects delivered
7
AI services
7
In-house compute hosts
100
% data kept on-premises
Cybersecurity Management ActPersonal Data Protection Act §6NICS GCB baselineVendor-neutral

Want to see how your workflows get securely digitized?

A 30-minute consultation — see how on-premises AI runs inside your own facility.

Book a 30-minute consultation

Book via LINE with our AI assistant, or call (02) 2947-5586 · Email service@crsc.com.tw