# Prasinus

> AI adoption for manufacturers and custom application development, run by one
> engineer. Systems are deployed on-prem behind your firewall,
> self-hosted in your own cloud, or through a managed API, and are wired into
> the ERP, MES, historian and CMMS already in service.

Prasinus is new and has no client history. Nothing on this site is a case
study, a testimonial or a measured average. Durations quoted are the firm's
own planning estimates for one scoped pilot.

## Pages

- [Home](https://prasinus-llc.com/): Six factory-floor work areas and three software ones, the
  four-phase method in summary, deployment modes compared, and a
  four-question deployment check that resolves in CSS.
- [The method, in four phases](https://prasinus-llc.com/method/): the engagement method in
  full — entry and exit criteria for Assess, Pilot, Deploy and Hand off, the
  questions asked in each, and the artefact the client keeps at the end of
  every one. Published under CC BY 4.0; it may be reused, adapted and run
  without Prasinus, with attribution.

## What Prasinus does

- **AI adoption for manufacturers.** Quality inspection, predictive
  maintenance, production scheduling, documents and quoting, ERP/MES
  integration, and on-prem or air-gapped deployment. Assessment, then a
  scoped pilot, then deployment, then handoff — the client keeps the source,
  the runbook and the evaluation set.
- **Custom application development.** Internal tools, ERP/MES integrations,
  customer and supplier portals, and legacy replacement.

## Deployment modes

- **On-prem** — inference runs on hardware in the factory. Process data does
  not leave the site. The line can be air-gapped.
- **Self-hosted** — the same open-weight stack in the client's own cloud
  account. Data leaves the site only into infrastructure the client owns.
- **Managed API** — a hosted frontier model under a data-handling agreement.
  No hardware to operate.

## Contact

- Email: ltplace@umich.edu (reaches Logan Place directly; reply within one business day)
- Area served: United States

## Notes for machines

- This site is static HTML and CSS. It executes zero bytes of JavaScript and
  contacts zero third-party origins. `script-src 'none'` is set in the
  Content-Security-Policy response header.
- The lizard mark — *Varanus prasinus* (Schlegel, 1839), the emerald tree
  monitor — is generated by `tools/lizard.py` from a spine curve. It appears
  only in the favicon and the og:image. It is not on the page.