
EMS provider for assembly, mounting and testing of electronic modules – from individual parts to small series.

Assemtec GmbH
Sankt WendelNew on Amplifa
About Assemtec
Assemtec GmbH, based in Sankt Wendel, is an electronic manufacturing services (EMS) provider for electronic modules. The company acts as a full-service partner and extended workbench for contract PCB assembly: the portfolio includes SMD placement on a modern JUKI line, THT placement of wired components and mixed placement, supplemented by reflow and wave soldering, BGA placement and BGA rework. In addition to manufacturing, Assemtec handles device assembly, cable assembly (including Faston and special connectors) and potting of assembled components. For quality assurance, automatic optical inspection (AOI), stereo microscope workstations, functional tests and in-house test and measurement stations are available. Electronics manufacturing is RoHS-compliant. Beyond production, the company supports customers with component logistics, materials management and parts management via a modern ERP system, as well as development work, consulting and after-sales service. Production is designed for one-off manufacturing up to small and medium series quantities. Reference projects come, among others, from audio and professional sound technology (voice alarm systems, studio monitors, DSP sound generation), stage and lighting technology, marine applications (Oil Mist Detection System Navy) and from research (wave field synthesis, TU Berlin).
- Site
- Sankt Wendel
- Processes
- SMD placement, THT placement (wired components), Mixed placement, Reflow soldering, Wave soldering, BGA placement, BGA rework, Device assembly
- Materials
- Circuit boards, Components, SMD placement, THT placement, Reflow soldering, Wave soldering, BGA placement and BGA rework, Potting
- Certificates
- DIN EN ISO 9001:2008, ISO 9001
- Industries
- Audio and professional sound technology, Stage and lighting technology, Marine / shipping, Measurement and testing technology, Research and development, Audio/professional sound technology (voice alarm systems, studio monitors)
- 01
Parts management / procurement of components and circuit boards
- 02
SMD placement (JUKI line)
- 03
THT / mixed placement
- 04
Reflow and wave soldering
- 05
BGA placement and rework
- 06
AOI inspection
- 07
Device assembly and cable assembly
- 08
Functional test / test and measurement stations
- 09
Potting
- 10
After-sales service
Materials & Processes
SMD placement
Placement of circuit boards using a modern JUKI line, RoHS-compliant.
THT placement
Placement of wired components and mixed placement of circuit boards.
Reflow soldering
Reflow soldering is part of the day-to-day business of PCB assembly.
Wave soldering
Wave soldering for wired components and mixed placement.
BGA placement and BGA rework
Processing of assemblies with BGA packages including rework.
Potting
Potting of assembled components to protect the electronics.
Locations
Sankt Wendel
DEHeadquarters / Manufacturing
- Lot size
- One-off manufacturing up to small and medium series quantities
- Materials
- Circuit boards, components
- JUKI SMD placement line
- Reflow soldering
- Wave soldering
- AOI
- Test and measurement stations
- Stereo microscope workstations
Components & Assemblies




Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| SMD placementMounting | – | – | – | One-off manufacturing – small and medium series quantities | Circuit boards, Components |
| THT placement (wired components)Mounting | – | – | – | – | Circuit boards |
| Mixed placementMounting | – | – | – | – | Circuit boards |
| Reflow solderingJoining | – | – | – | – | Circuit boards |
| Wave solderingJoining | – | – | – | – | Circuit boards |
| BGA placementMounting | – | – | – | – | Circuit boards |
| BGA reworkMounting | – | – | – | – | Circuit boards |
| Device assemblyMounting | – | – | – | – | – |
| Cable assembly (Faston, special connectors etc.)Mounting | – | – | – | – | – |
| Automatic optical inspection (AOI)Testing | – | – | – | – | Assemblies |
| Functional testTesting | – | – | – | – | Assemblies |
| Test and measurement stationsTesting | – | – | – | – | – |
| Potting of assembled componentsMounting | – | – | – | – | Plastic |
| Parts management / component logistics and materials managementEngineering | – | – | – | – | – |
| Contract PCB placement (EMS)Mounting | – | – | – | – | Circuit boards |
| RoHS-compliant electronics manufacturingMounting | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| SMD placement line | JUKI | – | – | – | Sankt Wendel |
Additional services
Quality
Quality assurance includes automatic optical inspection (AOI) of the assemblies, stereo microscope workstations, functional tests and in-house test and measurement stations. The company is certified according to DIN EN ISO 9001:2008 and manufactures RoHS-compliantly.
| Evidence | Sankt Wendel |
|---|---|
| ISO 9001 |