---
type: "source"
title: "Staff directory: Bergwerk Präzision AG"
date: "2026-01-12"
kind: "Directory"
file: "sources/00-staff-directory.md"
added: false
decisions: 0
actions: 0
tags: ["source"]
---

# Staff directory: Bergwerk Präzision AG

Directory from 12.01.2026. Captured 0 decisions and 0 actions; mentions 7 people and 4 projects.

## People mentioned

- [[people/martina-keller|Martina Keller]]
- [[people/sandra-meier|Sandra Meier]]
- [[people/reto-ammann|Reto Ammann]]
- [[people/lukas-brunner|Lukas Brunner]]
- [[people/elena-rossi|Elena Rossi]]
- [[people/thomas-huber|Thomas Huber]]
- [[people/nina-frei|Nina Frei]]

## Projects

- [[projects/erp-migration|ERP migration]]
- [[projects/line-3-retrofit|Line 3 retrofit]]
- [[projects/stahl-nord-switch|Supplier switch to Stahl Nord]]
- [[projects/iso-recertification|ISO 9001 recertification]]

## Original text

Date: 2026-01-12
Type: Directory
Author: Martina Keller

Bergwerk Präzision AG makes precision turned and milled parts for medical-device and machine-tool customers. 64 people work at the plant in Grenchen (SO). This page lists the key people and the running projects, so new staff know whom to ask.

#### Key people

| Name | Role | Team | Ask them about |
|---|---|---|---|
| Martina Keller | CEO | Management | strategy, key customers, budget approvals |
| Sandra Meier | CFO | Finance | budgets, year-end closing, the ERP budget |
| Reto Ammann | Head of IT | IT | computer accounts, the network, the ERP |
| Lukas Brunner | Head of Production | Production | shift plans, line assignments, the Line 3 retrofit |
| Elena Rossi | Head of Purchasing | Purchasing | suppliers, steel and other material, contracts |
| Thomas Huber | Quality Manager | Quality | inspection plans, material certificates, ISO 9001 |
| Nina Frei | Senior Maintenance Engineer | Production | spindles, calibration, machine vendor contacts |

#### Projects

| Tag | Project | Owner | Also called |
|---|---|---|---|
| #erp-migration | ERP migration | Reto Ammann | ERP, NovaERP |
| #line-3-retrofit | Line 3 retrofit | Lukas Brunner | Line 3 |
| #stahl-nord-switch | Supplier switch to Stahl Nord | Elena Rossi | Stahl Nord, steel supplier |
| #iso-recertification | ISO 9001 recertification | Thomas Huber | ISO audit, ISO 9001 |