
Engineering service provider for management systems, process and logistics planning, and qualification in industry.
PL Engineering GmbH
Untergruppenbach (headquarters) · Flein (branch office)New on Amplifa
Who we are
PL Engineering GmbH is an owner-managed engineering firm founded in 1999, headquartered in Untergruppenbach with a branch office in Flein near Heilbronn. Its team of engineers specializing in production technology, logistics, and industrial organization designs and implements structures and processes in manufacturing companies. The services comprise four service modules: integrated management systems (development, implementation, auditing, method introduction such as FMEA, APQP, PPAP), process management and software solutions including the PL production system thinkLean@pl (Lean6Sigma, SMED, TPM, VSM, Kanban), logistics and material flow planning (layout, warehouse, and factory planning), as well as seminars and qualification programs. Customers include companies from the automotive, mechanical engineering, metal processing, surface technology, plastics, electrical engineering, and logistics sectors, including Würth, Bosch, Siemens, SICK, and ElringKlinger. Since 2017, PL has been a preferred cooperation partner of the Würth Consulting division; by 2024, more than 128 customers in over 250 projects have been supported.
- Site
- Untergruppenbach
- Processes
- Project management, taking over project leadership, Development, implementation, further development, and integration of management systems, Design and execution of internal audits, supplier audits, customer audit support, CoreTool training and method introduction (APQP, FMEA, SPC, MSA, PPAP), Process management: design and restructuring of production plants, supplier qualification, Software solutions: ERP/PPS/WWS/MES/CAQ selection, specification sheet creation, PL production system (thinkLean@pl): Lean6Sigma, SMED, TPM, VSM, Kanban, 5S, Material flow planning including logistics: layout planning, warehouse design, site evaluation
- Materials
- Integrated Management Systems, Process Management, thinkLean@pl, Logistics and Material Flow Planning, Software Solutions, Seminars and Qualification
- Certificates
- ISO 9001, IATF 16949, ISO 14001, ISO 45001, ISO 27001 / TISAX
- Founded
- 1999
- Industries
- Automotive, Mechanical engineering, Metal processing, Surface technology, Plastics processing, Electrical engineering
- 01
Status quo analysis and maturity assessment of company processes
- 02
- 03
Implementation support and on-site implementation
- 04
Qualification and training of employees
- 05
Certification support and continuous further development
Service modules and methods
Integrated Management Systems
Development, implementation, further development, and integration of management systems including auditing according to ISO 9001, IATF 16949, ISO 14001, ISO 45001, ISO 27001, and TISAX.
Process Management
Design and restructuring of company and production processes including supplier qualification and process-oriented organizational development.
thinkLean@pl
PL production system with Lean6Sigma, SMED, TPM, VSM, Kanban, and 5S for increasing efficiency in production and logistics processes.
Logistics and Material Flow Planning
Layout, warehouse, and factory planning, material flow analyses, site evaluations, and optimization of logistics processes.
Software Solutions
Selection and implementation of ERP, PPS, WWS, MES, and CAQ systems, specification sheet creation, and SharePoint support.
Seminars and Qualification
In-house seminars, auditor training, CoreTool training, and customer-specific qualification programs, among others with the Akademie Würth.
Locations

Untergruppenbach
DEHeadquarters
Flein
DEBranch office
Services and projects

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Project management, taking over project leadershipEngineering | – | – | – | – | – |
| Development, implementation, further development, and integration of management systemsEngineering | – | – | – | – | – |
| Design and execution of internal audits, supplier audits, customer audit supportInspection | – | – | – | – | – |
| CoreTool training and method introduction (APQP, FMEA, SPC, MSA, PPAP)Engineering | – | – | – | – | – |
| Process management: design and restructuring of production plants, supplier qualificationEngineering | – | – | – | – | – |
| Software solutions: ERP/PPS/WWS/MES/CAQ selection, specification sheet creationEngineering | – | – | – | – | – |
| PL production system (thinkLean@pl): Lean6Sigma, SMED, TPM, VSM, Kanban, 5SEngineering | – | – | – | – | – |
| Material flow planning including logistics: layout planning, warehouse design, site evaluationEngineering | – | – | – | – | – |
| Optimization of logistics processes: logistics audits, VSM, inventory analysis, changeover timeEngineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Qualification programs: customer-specific qualification programs, personnel developmentEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality and standards
PL Engineering GmbH works according to recognized standards such as ISO 9001, IATF 16949, VDA 6.x, ISO 14001, ISO 45001, and ISO 27001 as well as TISAX, and trains internal auditors according to ISO 19011. A VDA-approved qualification program "Integrated Management Systems" was awarded the Quality Award of the Würth Group.
| Evidence | Untergruppenbach |
|---|---|
| ISO 9001 | |
| IATF 16949 | |
| ISO 14001 | |
| ISO 45001 | |
| ISO 27001 / TISAX |
History
- 1999
Foundation of PL Engineering GmbH in Untergruppenbach.
- 2014
The qualification program "Integrated Management Systems" (VDA-approved) designed by PL earns the Akademie Würth the Quality Award of the Würth Group.
- 2016
Grass Gruppe receives the Quality Award of the Würth Group for the Lean@Grass strategy developed jointly with PL.
- 2017
PL becomes a preferred cooperation partner of the Würth Consulting division for management systems and qualification programs.
- 2018
New hires, revision of the service portfolio, and redesign of the marketing area.
- 2019
20th anniversary, 250th project with over 100 customers; relocation to new offices in Flein.
- 2020
Development of web- and Teams-based qualification concepts (blended learning).
- 2021
First complete ISO 9001 certification preparation carried out digitally, virtual support of a customer in Bratislava.
- 2024
25th anniversary, over 128 customers in 25 years.