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OnChain Systems UG (haftungsbeschränkt)

Teckstr. 60, 73207 Plochingen

+49 176 47722530

info@onchain-systems.com

© 2026 OnChain Systems

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  • Engineering & planning practices
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OnChain Systems
Solutions
Industries
BlogAboutContact

Service & maintenance companies

Job · Callout · Inspection report

Property management

Building · Owner · Meeting · Statement

Law & tax firms

Matter · Deadline · Document · File

Custom machinery & contract manufacturing

Enquiry · Costing · Service job · Documentation

Engineering & planning practices

Project · Tender · Deadline · Variation

Custom project

Your routine · Your words · Your programs

All industries at a glance

AI Agents & Automation

Autonomous agents & automated workflows

Offline LLMs

GDPR-compliant AI without the cloud

AI Assistants

Knowledge assistants & service bots (internal & external)

Document Intelligence

Extraction & processing

Solutions in Detail
Service & maintenance companiesJob · Callout · Inspection report
Property managementBuilding · Owner · Meeting · Statement
Law & tax firmsMatter · Deadline · Document · File
Custom machinery & contract manufacturingEnquiry · Costing · Service job · Documentation
Engineering & planning practicesProject · Tender · Deadline · Variation
Custom projectYour routine · Your words · Your programs
All industries at a glance →
AI Agents & AutomationAutonomous agents & automated workflows
Offline LLMsGDPR-compliant AI without the cloud
AI AssistantsKnowledge assistants & service bots (internal & external)
Document IntelligenceExtraction & processing
Solutions in Detail →
Service & maintenance companiesJob · Callout · Inspection report
Property managementBuilding · Owner · Meeting · Statement
Law & tax firmsMatter · Deadline · Document · File
Custom machinery & contract manufacturingEnquiry · Costing · Service job · Documentation
Engineering & planning practicesProject · Tender · Deadline · Variation
Custom projectYour routine · Your words · Your programs
All industries at a glance →
AI Agents & AutomationAutonomous agents & automated workflows
Offline LLMsGDPR-compliant AI without the cloud
AI AssistantsKnowledge assistants & service bots (internal & external)
Document IntelligenceExtraction & processing
Solutions in Detail →
BlogAboutContact

Services

AI Assistants
Knowledge assistants & service bots: internal and external

We build AI assistants for two use cases: internal knowledge assistants that answer questions based on your own documents and data with evidence (RAG), and external chat & voice bots that understand customer requests and trigger real processes in your systems, around the clock, privacy-compliant and handing over seamlessly to staff.

Internal: knowledge

Answers from your data (RAG)

External: service

Chat & voice bots, 24/7

System-connected

Evidence-backed, secure, GDPR-compliant

Request consultationBack to Services
Service overview

Our services
in detail

From the knowledge base and internal assistants to customer-service bots, system integration and operation.

Knowledge base

Knowledge base & RAG

What this service is

We connect your documents, wikis, databases and systems and build a searchable RAG knowledge base from which the AI retrieves exactly the right passages, with source references.

Why this matters

Scattered knowledge is hard to find and quickly outdated; without proper preparation, AI delivers inaccurate or made-up answers.

What’s included

  • Documents, wikis, Confluence & SharePoint
  • Chunking, embeddings & vector database
  • Relevance & quality tuning
  • Access rights per source

Your concrete benefit

✓Knowledge in one place
✓Precise, evidence-backed answers
✓No hallucinations
✓Controlled access
Knowledge assistant

Internal knowledge assistant

What this service is

We provide the assistant as a chat interface or API, integrated into your tools so teams get answers based on your own knowledge.

Why this matters

An assistant only creates value when it is available where work happens, and when data protection is preserved.

What’s included

  • Chat interface or API
  • Integration into your tools
  • Self-hosted or cloud, GDPR-compliant
  • Monitoring & feedback loops

Your concrete benefit

✓AI where the work happens
✓Faster answers
✓Fewer follow-up questions
✓Continuously improving through feedback
Service bots

Chat & voice bots for customer service

What this service is

We develop chatbots and voicebots that understand and answer customer requests in natural language, with reliable intent and context understanding.

Why this matters

Bots that don't understand requests frustrate customers and create more effort instead of less.

What’s included

  • Intent & context understanding
  • Natural conversation flow
  • Multilingualism
  • Escalation & fallback logic

Your concrete benefit

✓Customers feel understood
✓Higher resolution rate
✓Available 24/7
✓Better service quality
Integration

System connection & actions

What this service is

We connect the assistant to your systems so it triggers real processes, checking status, booking appointments, creating tickets.

Why this matters

An assistant that only delivers standard text resolves no real requests and remains a gimmick.

What’s included

  • Connection to CRM, ERP & ticketing systems
  • Status & data queries
  • Triggering actions & transactions
  • Secure authentication

Your concrete benefit

✓Real requests get resolved
✓Faster processing
✓Consistent information
✓Relief for teams
Operations

Handover to humans & operation

What this service is

We ensure seamless handovers to your team and stable, monitored operation across all channels.

Why this matters

Without a clean handover and monitoring, dead ends, dissatisfied customers and undetected errors arise.

What’s included

  • Seamless handover to staff
  • Channels: web, WhatsApp & voice
  • Monitoring & analyses
  • Continuous improvement

Your concrete benefit

✓No request gets stuck
✓Available on all channels
✓Stable operation
✓Continuously improving

Who for

The kinds of companies we build this for

  • Service & maintenance companies
  • Property management
  • Law & tax firms
  • Custom machinery & contract manufacturing
  • Engineering & planning practices
  • Custom project

Would this pay off for you?

45 minutes, free of charge. One workflow, three numbers, an honest calculation. If it does not pay off, we say so.

Request a free check

Objections

What you are wondering now

Does the assistant make answers up?
It answers from your own documents and gives you the source so you can look it up. If it finds nothing, it says so instead of composing something plausible.
How does it get at our knowledge?
Through the filing you already have. We do not build a second document store: what is saved is the reference, the file stays where it is.
What if a document changes?
Then the answer changes with it. The assistant reads the current version, not a copy from two years ago. That is exactly where knowledge bases fail that are filled once and never maintained.
So does everyone get to see everything?
No. The assistant takes the permissions from your filing. Anyone who may not open a document does not get it quoted either.
Get started

Interested in AI assistants?
Let’s talk.

Contact us for a non-binding conversation and learn how knowledge assistants and service bots can relieve your teams and your customer service.

Get in touchMore services