
Sales and certified service for machine tools, HEIDENHAIN metrology and controls, as well as machine calibration
Haas Werkzeugmaschinen GmbH
Villingen-Schwenningen (VS-Villingen), DENew on Amplifa
About Haas Werkzeugmaschinen
Haas Werkzeugmaschinen GmbH has been on the market since 1985 and for over 35 years has been the authorized HEIDENHAIN representative with certified service for Baden-Württemberg. The family-owned company in Villingen-Schwenningen sells machine tools, metrology and control technology, including length gauges, angle gauges, rotary encoders, touch probes, probing systems, TNC controls and position displays. Its own certified repair shop repairs electronic devices such as length gauges and 3-D touch probes on a daily basis, including scales up to 3 m total length. Further services include machine and laser calibration with laser interferometer and cross-grid measuring device, control retrofit, field service, exchange unit service, automation solutions, training, and sales of filament 3D printers including carbon-fiber-reinforced plastics. Partners are HEIDENHAIN, OPS INGERSOLL, M-TEC and Pfiffner; the company is a sustaining member of the VDWF and a HEIDENHAIN training partner. In 2024, the Reutlingen and Villingen-Schwenningen locations were consolidated.
- Site
- VS-Villingen
- Processes
- Repair of electronic devices (length gauges, 3-D touch probes), Control retrofit / machine retrofit, Field service (fault analysis, repairs, control installations and conversions on site), Exchange unit service (HEIDENHAIN EXCHANGE), Sales of 3D printers (additive manufacturing, filaments, carbon-fiber-reinforced components), Automation solutions, Product & equipment training (among others HEIDENHAIN training partner), Sales of machine tools, metrology and control technology
- Materials
- Plastic (filament), Carbon-fiber-reinforced plastic, 3D Printing (Filament), Cross-Grid Measuring Device (KGM), Laser Interferometer, Rotary Axis Calibration Device
- Certificates
- HEIDENHAIN-certified service
- Founded
- 1985
- Industries
- Machine Tools, Metrology and Control Technology, Manufacturing Technology / CNC Machining, Additive Manufacturing
- 01
Consulting & Sales
- 02
Machine & Equipment Demonstrations
- 03
Repair & Inspection
- 04
Calibration & Retrofit
- 05
Field Service & Training
Materials & Processes
3D Printing (Filament)
Additive manufacturing of plastic parts up to carbon-fiber-reinforced components using the offered 3D printers.
Cross-Grid Measuring Device (KGM)
HEIDENHAIN KGM determines static and dynamic motion deviations over Ø 230 mm to ±1 µm.
Laser Interferometer
Position, straightness and squareness measurement with resolution 1 nm at ±0.5 ppm and measuring ranges up to 80 m.
Rotary Axis Calibration Device
Calibration of rotary axes with accuracy up to ±1 arc second.
Locations

Villingen-Schwenningen
DEHeadquarters, demonstration center, certified repair shop, machine calibration
- Materials
- Plastic filaments, carbon-fiber-reinforced plastics
- Laser interferometer
- Rotary axis calibration device
- Cross-grid measuring device KGM (HEIDENHAIN)
- Inspection and repair station for 3-D touch probes
Parts & Components

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Repair of electronic devices (length gauges, 3-D touch probes)Inspection | – | – | – | – | – |
| Inspection | – | – | – | – | – |
| Control retrofit / machine retrofitEngineering | – | – | – | – | – |
| Field service (fault analysis, repairs, control installations and conversions on site)Engineering | – | – | – | – | – |
| Exchange unit service (HEIDENHAIN EXCHANGE)Engineering | – | – | – | – | – |
| Sales of 3D printers (additive manufacturing, filaments, carbon-fiber-reinforced components)Additive | – | – | – | – | Plastic (filaments), carbon-fiber-reinforced plastics |
| Automation solutionsEngineering | – | – | – | – | – |
| Product & equipment training (among others HEIDENHAIN training partner)Engineering | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Laser interferometer | – | – | Measuring ranges up to 80 m, resolution 1 nm at ±0.5 ppm | – | Villingen-Schwenningen |
| Rotary axis calibration device | – | – | rotary axes up to ±1 arc second | – | Villingen-Schwenningen |
| Cross-grid measuring device (KGM) | HEIDENHAIN KGM | – | Ø 230 mm at ±1 µm | – | Villingen-Schwenningen |
| Inspection and repair station for 3-D touch probes | HEIDENHAIN | – | scales up to total length 3 m | – | Villingen-Schwenningen |
Additional services
Reference customers
Quality & Calibration
The workshop is equipped with state-of-the-art inspection equipment and is geared toward near-OEM repair of scales up to 3 m and 3-D touch probes. A free inspection report is issued for all repairs; the service is HEIDENHAIN-certified.
| Evidence | Villingen-Schwenningen |
|---|---|
| HEIDENHAIN-certified service |
History
- 1985
Rolf Haas founds Rolf Haas Werkzeugmaschinen GmbH in Donaueschingen
- 1989
Foundation of Haas & Co. Vertriebs GmbH with HEIDENHAIN representation and construction of the company building in Villingen-Schwenningen
- 1994
Merger of the GmbHs into Haas Werkzeugmaschinen GmbH
- 2001
Rolf Haas hands over management to his son Oliver Haas
- 2002
Expansion building in Villingen
- 2014
25 years of HEIDENHAIN representation
- 2015
30th company anniversary
- 2017
Oliver Haas and Milena Maggi found Haas Werkzeugmaschinen Nord GmbH in Reutlingen-Mittelstadt
- 2019
30 years of HEIDENHAIN representation
- 2020
35th company anniversary
- 2023
Takeover of representation for OPS INGERSOLL; sustaining member of the VDWF; HEIDENHAIN training partner
- 2024
Consolidation of Haas locations in Villingen-Schwenningen
- 2025
Merger of the Haas GmbHs into Haas Werkzeugmaschinen GmbH