# Metis > Metis builds Jack, an AI maintenance copilot that puts expert intelligence in the hands of every manufacturing technician. Jack troubleshoots faults, reads and writes PLC code, captures tribal knowledge, and drafts work orders, PMs, and training docs. ## Pages - [Home](https://metistech.io/): What Metis and Jack are — keeping American production lines running. - [Solutions](https://metistech.io/solutions/): The five things Jack does on the floor, with schematics. - [Case study](https://metistech.io/case-study/): An 18-year-old technician makes a senior-level repair — fault to running in 30 minutes. - [Resources](https://metistech.io/resources/): Articles, guides, and downloadable briefs. - [About](https://metistech.io/about/): Why Metis exists and how we measure results. - [Contact](https://metistech.io/contact/): Book a demo or reach the team directly. - [Docs](https://metistech.io/docs/): Technical integration documentation. - [PLC file-tree webhook](https://metistech.io/docs/plc-webhook/): HTTP webhook for monthly PLC file-tree dumps (`replace: true` overwrites the company tree). - [Privacy](https://metistech.io/privacy/): How Metis handles information on the public site. - [Terms](https://metistech.io/terms/): Terms of use for metistech.io and public materials. ## Articles - [The Hidden Cost of Downtime from Retirements](https://metistech.io/resources/hidden-cost-of-downtime-from-retirements/): The retirement wave as a downtime problem, not just a hiring problem. - [Intelligent Maintenance in Digital Transformation](https://metistech.io/resources/intelligent-maintenance-digital-transformation/): Turning a decade of plant instrumentation into action on the floor. - [How to Troubleshoot PLC Faults Faster with an AI Maintenance Copilot](https://metistech.io/resources/ai-plc-troubleshooting/): Plain-English PLC diagnosis and repair guidance for technicians. - [Capturing Tribal Knowledge in Manufacturing Before It Retires](https://metistech.io/resources/capturing-tribal-knowledge-manufacturing/): How to record veteran fixes before they walk out the door. - [AI Maintenance Copilot vs. CMMS Chat: What's the Difference?](https://metistech.io/resources/ai-maintenance-copilot-vs-cmms/): Where Jack sits relative to CMMS chat and generic industrial copilots. ## Downloads - [Company overview (PDF)](https://metistech.io/resources/metis-overview.pdf) - [Workforce whitepaper: the maintenance retirement cliff (PDF)](https://metistech.io/resources/maintenance-retirement-cliff.pdf) - [Case study: fault to running (PDF)](https://metistech.io/resources/case-study-fault-to-running.pdf) - [Deployment guide (PDF)](https://metistech.io/resources/deployment-guide.pdf) - [Knowledge capture guide (PDF)](https://metistech.io/resources/knowledge-capture-guide.pdf) - [PLC read/write brief (PDF)](https://metistech.io/resources/plc-read-write-brief.pdf) - [Security & deployment (PDF)](https://metistech.io/resources/security-deployment.pdf)