
Manufacturer of industrial signs, nameplates, front panels and stickers using engraving, laser and printing

H.Günther GmbH
Lohr am Main, GermanyNew on Amplifa
About H.Günther GmbH
H.Günther GmbH, founded in 1972, is a manufacturer of industrial labelling based in Lohr am Main. The company produces signs, blanks, stickers, safety notices and front panels for industry, trade and trades. Its specialisation lies in the labelling of metals, plastics and plastic composites. The manufacturing processes include laser marking and laser engraving, milling engraving, digital printing on aluminium, UV printing and film cutting for printed stickers and cut films. The company was founded by Hans Günther in Partenstein to supply Rexroth Hydraulics; since 1996 it has been run by the second generation of the Günther family. Since 2012 the company has been certified to DIN ISO 9001:2015 and operates a photovoltaic system at its site.
- Site
- Lohr am Main
- Processes
- Laser marking / laser engraving, Milling engraving, Digital printing (aluminium), UV printing, Film cutting (printed stickers, cut films), Sign, blank and front panel manufacturing, Digital printing, Film cutting
- Materials
- Metals, Plastics, Plastic composites, Aluminium, Laser marking / laser engraving, Milling engraving, Digital printing (aluminium), UV printing
- Certificates
- ISO 9001:2015
- Founded
- 1972
- Industries
- Industry, Trade, Trades
- 01
Material selection (metals, plastics, plastic composites)
- 02
Laser marking / milling engraving / digital printing / UV printing
- 03
Film cutting and finishing
- 04
Production of signs, blanks and front panels
- 05
Quality inspection according to DIN ISO 9001:2015
- 06
Shipping to industry, trade and trades
Materials and Manufacturing Processes
Laser marking / laser engraving
High-precision marking of metals and plastics, custom and flexible.
Milling engraving
Durable marking process for small lot sizes and custom labels with standard geometries.
Digital printing (aluminium)
Graphical and colourful design of signs on aluminium.
UV printing
Complementary printing process for signs and labels.
Film cutting
Printed stickers and cut films for machine labelling and hazard notices.
Aluminium
Material for digitally printed signs and front panels.
Plastics
Labelling substrates for signs, stickers and labels.
Plastic composites
Composite materials for durable industrial signs.
Location

Lohr am Main
DEHeadquarters and manufacturing building
- Lot size
- Small lot sizes (milling engraving)
- Materials
- Metals, plastics, plastic composites, aluminium
- Laser engraving system
- Engraving machine (milling engraving)
- Digital printer
- UV printing system
- Film plotter
- Photovoltaic system
Products and Components



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser marking / laser engravingSurface | – | – | – | – | Metals, Plastics |
| Milling engravingMachining | – | – | – | small lot sizes | Metals, Plastics |
| Digital printing (aluminium)Surface | – | – | – | – | Aluminium |
| UV printingSurface | – | – | – | – | – |
| Film cutting (printed stickers, cut films)Surface | – | – | – | – | – |
| Sign, blank and front panel manufacturingAssembly | – | – | – | – | Metals, Plastic composites, Plastics |
Additional services
Reference customers
Quality
Production follows a quality management system according to DIN ISO 9001:2015, certified by DEKRA Certification GmbH since 2012. The company guarantees long durability, high-quality materials and workmanship.
| Evidence | Lohr am Main |
|---|---|
| ISO 9001:2015 |
Company History
- 1972
Founding of the sign manufacturing business by Hans Günther in Partenstein to supply Rexroth Hydraulics
- 1990
Conversion of the sign manufacturing business into H.Günther GmbH
- 1996
Jürgen Günther and Frank Günther run the company in the second generation
- 2008
Relocation to Lohr am Main into the newly built manufacturing building
- 2012
Initial certification according to DIN ISO 9001; commissioning of the photovoltaic system
- 2023
Conversion of production lighting to LED and entry into e-mobility