Metal technology and mechanical engineering from a single source: design, sheet metal processing, laser and waterjet cutting as well as plant engineering and industrial service.
KO-MET Metalltechnik GmbH & Co. KG
Harrislee · HandewittNew on Amplifa
Metal technology and mechanical engineering from the Flensburg region
KO-MET Metalltechnik GmbH & Co. KG, based in Harrislee near Flensburg, is a metal processing and mechanical engineering company with more than 40 skilled professionals at two sites. The company develops and manufactures custom solutions for industry and trade – from design and assembly production through to the installation and commissioning of machines and systems. The manufacturing portfolio includes laser and waterjet cutting, folding and forming as well as welding of load-bearing components made of steel and aluminium in accordance with DIN EN 1090. In addition, KO-MET offers industrial and electrical engineering services including maintenance, servicing, DGUV inspections, compressed air technology and the installation of industrial doors. Until the end of 2025, the company traded as Lübke Maschinenbau; as of 01.12.2025, the metal technology, laser technology and industrial technology divisions were merged under the common brand KO-MET. The head office is located at Am Oxer 18c in Harrislee, while laser technology is bundled at the Handewitt site.
- Site
- Harrislee
- Processes
- Machine & plant engineering (design, manufacturing, installation, commissioning), Metal technology / assembly production (individual parts to complete assemblies), Laser cutting (fibre laser), Waterjet cutting, Folding & forming (sheet metal processing), Welding work (e.g. civil engineering project), Manufacture of load-bearing components made of steel and aluminium in accordance with DIN EN 1090, Industrial & electrical engineering: maintenance, servicing, inspections (DGUV 208-016/032/043/061)
- Materials
- Steel, Aluminium, Laser cutting (fibre laser), Waterjet cutting, Folding & forming
- Certificates
- DIN EN ISO 9001, §62 AwSV, DIN EN 1090, ISO 9001, EN 1090
- Employees
- 40+
- Industries
- Industry, Trade, Civil engineering, Private customers
- 01
Design & development
- 02
Laser and waterjet cutting
- 03
Folding & forming
- 04
Welding & assembly production
- 05
Installation & commissioning
- 06
Maintenance, inspections & industrial service
Materials and manufacturing processes
Steel
Material for assemblies, welding work and load-bearing components in accordance with DIN EN 1090.
Aluminium
Material for sheet metal processing, assemblies and load-bearing constructions in accordance with DIN EN 1090.
Laser cutting (fibre laser)
Precise cutting of a wide variety of materials using modern fibre laser technology at the Handewitt site.
Waterjet cutting
Stress-free cutting of a wide variety of materials without thermal influence.
Folding & forming
Precise sheet metal processing for perfectly fitting components and constructions.
Our locations
Harrislee
DEHead office
- Materials
- Steel, aluminium
Handewitt
DELaser technology site
- Fibre laser (laser cutting machine)
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Machine & plant engineering (design, manufacturing, installation, commissioning)Engineering | – | – | – | – | – |
| Metal technology / assembly production (individual parts to complete assemblies)Joining | – | – | – | – | Steel, Aluminium |
| Laser cutting (fibre laser)Machining | – | – | – | – | a wide variety of materials, Sheet metal |
| Waterjet cuttingMachining | – | – | – | – | a wide variety of materials |
| Folding & forming (sheet metal processing)Forming | – | – | – | – | Steel, Aluminium |
| Welding work (e.g. civil engineering project)Joining | – | – | – | – | Steel |
| Manufacture of load-bearing components made of steel and aluminium in accordance with DIN EN 1090Joining | – | – | – | – | Steel, Aluminium |
| Industrial & electrical engineering: maintenance, servicing, inspections (DGUV 208-016/032/043/061)Testing | – | – | – | – | – |
| Compressed air technology (planning, installation, maintenance)Assembly | – | – | – | – | – |
| Installation of industrial doors including maintenance and repairAssembly | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fibre laser (laser cutting machine) | – | – | – | – | Handewitt |
Additional services
Certified quality
KO-MET works in accordance with DIN EN ISO 9001 and is certified to DIN EN 1090 for the manufacture of load-bearing components made of steel and aluminium. In addition, it holds a specialist company permit under §62 AwSV for installations for handling substances hazardous to water.
| Evidence | Harrislee | Handewitt |
|---|---|---|
| ISO 9001 | ||
| EN 1090 | ||
| §62 AwSV |
From Lübke to KO-MET
- 2017
Appearance as Lübke Maschinenbau, complemented by the subsidiaries Lübke Industrietechnik and Lübke Lasertechnik.
- 2025
As of 01.12.2025, renaming of Lübke Maschinenbau GmbH & Co. KG to KO-MET Metalltechnik GmbH & Co. KG; team, contacts and services continue unchanged.