Contact Persons

Leadership Team

Executive Management

Our leadership team combines decades of hands-on project and process engineering experience. Having personally delivered thermal process plants worldwide, they understand the technical challenges and bring practical know-how to every strategic decision.

Every plant we build is unique – because every customer's process is unique. Standard solutions don't exist at WSP.
- Johannes Wissen, General Manager

Johannes Wissen

General Manager

wissen@wsp-aachen.de

+49 241 879 703 - 0

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Michael Kahlen

Authorized Representative

kahlen@wsp-aachen.de

+49 241 879 703 - 79

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Founders & Scientific Counsel

Scientific Advisory Board

WSP's scientific advisory board brings together the founders' legacy with decades of academic research and industrial innovation. Prof. Dr. Carl Kramer founded WSP in 1989 and shaped the company's success through groundbreaking patents and close ties to academia. Dr.-Ing. Thomas Kramer, certified welding engineer and long-standing Managing Director of WSP, played a key role in opening the Asian market for the company and was co-author of the internationally recognized 'Handbook of Thermoprocessing Technologies'.

Prof. Dr.-Ing. Carl Kramer

Scientific Advisory Board

ckramer@wsp-aachen.de

Dr.-Ing. Thomas Kramer

Chairman of the Scientific Advisory Board

kramer@wsp-aachen.de

Technology Development & Project Execution

Project Management & Process Engineering

Our project managers are process engineers who work closely with customers to develop the optimal thermal solution – often starting well before the order is placed. They analyze process requirements, design temperature profiles, and define technical parameters in direct collaboration with the customer's team. This joint development approach ensures that every WSP plant is precisely tailored to the application from day one.

Shunyu Miao

Head of Asian Markets

miao@wsp-aachen.de

+49 241 879 703 - 89

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Norbert Broos

Project Management

broos@wsp-aachen.de

+49 241 879 703 - 83

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Erfan Jourabchian

Project Management

jourabchian@wsp-aachen.de

+49 241 879 703 - 61

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Alexander Romeikat

Project Management

romeikat@wsp-aachen.de

+49 1512 224 9409

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Heet Khamar

Project Management

khamar@wsp-aachen.de

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Customer Relations & Service

Sales / After Sales

Technical consultation from engineers who understand your process. Our Sales and After Sales team provides expert guidance for new projects, spare parts, and service – ensuring your WSP investment delivers value for decades.

David Hendrich

Sales / After Sales

hendrich@wsp-aachen.de

+49 173 610 76 38

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Spare Parts & Procurement

Technical Purchasing

Sourcing specialized components for specialized plants. Our purchasing team combines technical understanding with strong supplier relationships to secure high-quality materials – from exotic alloys to precision instruments.

Johannes Schildt

Technical Purchasing

schildt@wsp-aachen.de

+49 241 879 703 - 74

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Norman Sieben

Technical Purchasing

sieben@wsp-aachen.de

+49 241 879 703 - 82

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Frederik Wissing

Technical Purchasing

wissing@wsp-aachen.de

+49 241 879 703 - 77

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Friedhelm Endryk

Technical Purchasing

endryk@wsp-aachen.de

+49 241 879 703 - 77

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Process & Mechanical Design

Design Engineering

Every furnace design starts on a blank page. Our development engineer Ralf Peiffer has been with WSP since 1989 and is responsible for all key concept designs – from initial ideas to technical implementation. Our design engineers translate process requirements into innovative mechanical solutions – from custom nozzle geometries and muffle constructions to complete plant layouts. No templates, no compromises.

Ralf Peiffer

Development Engineer

peiffer@wsp-aachen.de

+49 241 879 703 - 69

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Martin Scheffler

Manager Design

scheffler@wsp-aachen.de

+49 241 879 703 - 66

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Controls & Automation

Electrical Engineering

Custom control systems for custom plants. Our electrical engineers develop automation solutions tailored to each process – from PLC programming to HMI design and safety systems. Every control cabinet is built in-house.

Ralf Wirtz

Manager Electric

wirtz@wsp-aachen.de

+49 241 879 703 - 70

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Dominic Klein

Electrical Engineering

klein@wsp-aachen.de

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Build · FAT · SAT

Assembly & Commissioning

Bringing custom designs to life. Our assembly team handles pre-assembly, Factory Acceptance Tests, worldwide installation, and commissioning. They know every plant intimately – because they helped build it from the start.

Frank Stefan

Assembly

stefan@wsp-aachen.de

+49 241 879 703 - 75

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Lars Bröker

Assembly

broeker@wsp-aachen.de

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In-House Production

Manufacturing

Complete in-house manufacturing for maximum quality control. Our production team fabricates precision components, welded constructions, and specialized parts using modern CNC equipment and decades of expertise in stainless steel and high-temperature alloys.

Ralf Müller

Manager Manufacturing

mueller@wsp-aachen.de

+49 241 879 703 - 62

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Günter Dischinger

Manager Production

dischinger@wsp-aachen.de

+49 241 879 703 - 71

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Back Office & Finance

Administration

Our administration team takes care of finance, documentation and organizational processes. With structured workflows and dedication, they create the reliable framework that enables innovation and customer focus across all departments.

Gaby Lutterbach

Head of Accounting

lutterbach@wsp-aachen.de

+49 241 879 703 - 48

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Irina Philip

Administration

philipp@wsp-aachen.de

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Project Documentation & Support

Technical Documentation

Our documentation team ensures that all technical documents are prepared with precision and clarity. From operating manuals to quality records, they provide the essential basis for smooth operation and compliance.

Birgit Borchert

Technical Documentation

borchert@wsp-aachen.de

+49 241 879 703 - 93

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Your Requirements · Your Challenges

Ready to Talk About Your Project?

Every successful project starts with an open discussion.
Get in touch with us to talk about your specific requirements and challenges – together we will find the right solution in special plant engineering.

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Annealing Furnaces

Supplied over the past 25 years for copper and steel strip processing.

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Degreasing / Brushing / Pickling Machines

Engineered for outstanding surface quality and reliability.

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Years of Expertise

Since 1989 specializing in advanced thermo-processing plants.

Contact Persons

Executive Management

Johannes Wissen

Michael Kahlen

Scientific Advisory Board

Prof. Dr.-Ing. Carl Kramer

Dr.-Ing. Thomas Kramer

Project Management & Process Engineering

Shunyu Miao

Norbert Broos

Erfan Jourabchian

Alexander Romeikat

Heet Khamar

Sales / After Sales

David Hendrich

Technical Purchasing

Johannes Schildt

Norman Sieben

Frederik Wissing

Friedhelm Endryk

Design Engineering

Ralf Peiffer

Martin Scheffler

Electrical Engineering

Ralf Wirtz

Dominic Klein

Assembly & Commissioning

Frank Stefan

Lars Bröker

Manufacturing

Ralf Müller

Günter Dischinger

Administration

Gaby Lutterbach

Irina Philip

Technical Documentation

Birgit Borchert

Ready to Talk About Your Project?

Annealing Furnaces

Degreasing / Brushing / Pickling Machines

Years of Expertise

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