Document intelligence
Turn unstructured documents into structured data
Extraction, classification and validation pipelines for invoices, contracts, forms and reports.
LLMsOCRRAG
AI Engineering Company
We engineer AI systems that run inside your business
Hilyoon designs, builds and operates production-grade AI — from LLM applications and autonomous agents to computer vision and ML pipelines — integrated with the tools your teams already use.
- Pilot in 4–6 weeks
- Production-first engineering
- Your data stays yours
See an agent at work
Invoice Agent
Example workflowAccounts payable automation
−65%
processing time
- 1Invoice received from inboxDone
- 2Fields extracted & classifiedDone
- 3Matched against purchase orderVerified
- 4Mismatch flagged for approvalReview
- 5Posted to ERPQueued
Human-in-the-loop approval
Your data stays yours
Engineering with the modern AI stack
OpenAIAnthropic ClaudeLlamaMistralLangChainLlamaIndexHugging FacePyTorchTensorFlowscikit-learnpgvectorPineconeDockerKubernetesAWSAzureGoogle CloudFastAPINext.jsOpenAIAnthropic ClaudeLlamaMistralLangChainLlamaIndexHugging FacePyTorchTensorFlowscikit-learnpgvectorPineconeDockerKubernetesAWSAzureGoogle CloudFastAPINext.js
What we build
AI solutions engineered for real workflows
Practical systems that remove manual work, connect to your existing software and keep humans in control.
AI agents
Agents that complete multi-step tasks end to end
Tool-using agents that read, decide and act across your CRM, ERP, email and internal APIs.
AgentsTool useWorkflows
Computer vision
See and measure what matters in images and video
Detection, segmentation and inspection models deployed to the cloud or the edge.
VisionEdge AIMLOps
Projects
Our projects
Products we have designed, engineered and shipped end to end.
Our approach
From idea to production — without the guesswork
A focused engineering process that proves value early and scales what works.
- 01
Focused pilot
We start with one high-value workflow and prove measurable impact in weeks, not quarters.
- 02
End-to-end engineering
Data pipelines, models, integrations, deployment and monitoring — one team owns it all.
- 03
Secure by design
Private deployments, access controls and audit trails built in from day one.
- 04
Measurable outcomes
Every project ships with clear KPIs, so you know exactly what the AI is delivering.
4–6 wks
From kickoff to working pilot
3
Languages supported: EN · RO · AR
24/7
Monitoring of production systems
Services
AI engineering services, built around your workflow
Senior engineers who take AI from prototype to reliable production software.
Generative AI & LLM Apps
Copilots, assistants and content systems built on leading LLMs, tuned for accuracy and cost.
AI Agent Development
Autonomous and human-in-the-loop agents that use tools and APIs to finish real tasks.
RAG & Knowledge Systems
Retrieval pipelines and vector search that ground answers in your own documents and data.
Computer Vision
Detection, OCR, segmentation and visual inspection for images, video and documents.
Machine Learning Engineering
Forecasting, classification and recommendation models trained on your data.
MLOps & Deployment
CI/CD for models, evaluation, observability and scalable cloud or on-premise serving.
AI Integration & Automation
Connect AI to your ERP, CRM, helpdesk and internal systems to automate workflows.
AI Strategy & Proof of Concept
Identify the highest-ROI use cases and validate them quickly with a working prototype.
Industries
Domain-aware AI for your industry
Healthcare
- Clinical documentation
- Medical coding
- Patient triage
Finance & Insurance
- Claims processing
- Fraud detection
- KYC automation
Retail & E-commerce
- Product search
- Demand forecasting
- Support agents
Manufacturing
- Visual inspection
- Predictive maintenance
- BOM extraction
Logistics
- Route optimization
- Document automation
- ETA prediction
Real Estate
- Lease abstraction
- Valuation models
- Tenant assistants
Why Hilyoon
What makes Hilyoon a different AI engineering partner
- 01
Proof before scale
We validate impact on a real workflow before you commit to a large build.
- 02
Production, not demos
Evaluation, guardrails, monitoring and fallbacks are part of every delivery.
- 03
Multilingual by default
Systems designed for English, Romanian and Arabic users — including right-to-left interfaces.
- 04
You own the result
Your code, your models, your data. No lock-in, full documentation and handover.
Ready to put AI to work in your business?
Book a free strategy call. We will map your highest-impact use case and outline a pilot plan.
Book a consultationFAQ
Frequently asked questions
We design, build, deploy and maintain AI systems — LLM applications, agents, computer vision and ML models — and integrate them with your existing software so they deliver value in daily operations.
Most engagements start with a focused pilot that delivers a working system on real data in 4–6 weeks. Full production rollouts typically follow in 2–4 months depending on scope.
Cost depends on scope, data and integrations. After a short discovery call we provide a written estimate with fixed milestones, so there are no surprises.
Yes. We deploy to your cloud account or on-premise, and can use open-weight models when data must never leave your environment.
Yes. We build multilingual systems and interfaces in English, Romanian and Arabic, including full right-to-left support.
Contact
Let's talk about your AI project
Tell us what you want to automate or build. A senior engineer will reply with next steps.
hello@hilyoon.com
We reply within one business day.