Manufacture of special cables, vehicle integration for radio and IT systems, and repair services for defence, industry and aviation
Knapp Service Koblenz GmbH
56072 Koblenz, Am Autobahnkreuz 9New on Amplifa
About us
Knapp Service Koblenz GmbH is a manufacturing service provider based in Koblenz, specialised in special cables and military technology. The company produces custom cable systems and assemblies for military, industrial and aerospace applications that withstand extreme conditions. In addition to cable manufacturing, KNAPP equips armoured vehicles, command centres and mobile units with radio and IT technology, including series installations of more than 3,000 vehicles. Development and engineering covers special cables, interface modules and vehicle modifications from concept to operational readiness. In addition, the company offers maintenance, repair and testing of assemblies, cables and vehicle components. Manufacturing is carried out according to ISO 9001 and several defence technical delivery specification requirements (VG96927, VG96953, VG95211).
- Site
- Koblenz
- Processes
- Cable manufacturing (special cables), Vehicle integration (radio & IT integration in military vehicles), Development & Engineering (special cables, interface modules, vehicle modifications), Maintenance (repair & testing of assemblies, cables and vehicle components), Series installation (e.g. Greenliner, more than 3,000 units), Vehicle integration (radio and IT systems), Development & Engineering, Maintenance (repair & testing of assemblies and special cables)
- Materials
- Assembled electrical connections (VG96927), Military cables (VG95211), VG96953 Part 7/8/9/10/13 (assemblies), VG96953 Parts 7/8/9/10/13 (assemblies)
- Certificates
- ISO 9001, VG96927 approval, VG96953-7 approval, VG96953-8 approval, VG96953-9 approval, VG96953-10 approval, VG96953-13 approval, VG95211 approval, VG96927, VG96953-7/-8/-9/-10/-13, VG95211
- Founded
- 1999
- Industries
- Military/Defence, Industry, Aviation
- 01
Development & Engineering
- 02
Cable manufacturing (special cables)
- 03
Vehicle integration (radio & IT systems)
- 04
Testing with mobile test station
- 05
Maintenance
Standards & Assembly Specifications
Assembled electrical connections (VG96927)
Approved assembly specifications for electrical connections in defence technology.
Military cables (VG95211)
Manufacturer approval for cables according to the defence technical delivery specifications VG95211.
VG96953 Parts 7/8/9/10/13 (assemblies)
Approvals for assemblies according to VG96953 Parts 7, 8, 9, 10 and 13.
Locations
Koblenz
DECompany headquarters with manufacturing and testing
- Lot size
- Prototype to large-scale series
- Materials
- Special cables according to VG96927, VG96953, VG95211
- Mobile test station for cable manufacturing (FPC s.r.o., accepted 28.02.2026)
Components & Projects
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Cable manufacturing (special cables)Joining | – | – | – | – | Cables, assembled electrical connections (VG96927), Military cables (VG95211) |
| Vehicle integration (radio & IT integration in military vehicles)Assembly | – | – | – | – | – |
| Development & Engineering (special cables, interface modules, vehicle modifications)Engineering | – | – | – | – | – |
| Maintenance (repair & testing of assemblies, cables and vehicle components)Testing | – | – | – | – | – |
| Series installation (e.g. Greenliner, more than 3,000 units)Assembly | – | – | – | more than 3,000 (series installation) | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Mobile test station for cable manufacturing | FPC s.r.o. | 1 | – | 2026 | 56072 Koblenz, Am Autobahnkreuz 9 |
Additional services
Reference customers
Quality & Approvals
Manufacturing is carried out according to ISO 9001 and approvals under VG96927, VG96953 (Parts 7–13) and VG95211. A mobile test station from FPC s.r.o. commissioned in 2026 ensures electrical testing in cable manufacturing.
| Evidence | Koblenz |
|---|---|
| ISO 9001 | |
| VG96927 | |
| VG96953-7/-8/-9/-10/-13 | |
| VG95211 |
History
- 1999
Company technical tradition since October 1999
- 2021
Relocation of company headquarters to 56072 Koblenz, Am Autobahnkreuz 9
- 2026
Acceptance of a new mobile test station for cable manufacturing at FPC s.r.o., Pilsen; participation in the AFCEA Trade Exhibition 2026