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Expert in

Technical risk analyses
Functional Safety Engineering
Requirements Engineering

Hariet Wennmacher
CEO HawenEngineering

Facts that speak for themselves

years of experience
Satisfied customers
Our Team

Hawen Engineering

Thanks to our long-standing cooperation with OEMs and suppliers as well as continuous exchange within our broad network, we are continuously increasing our wealth of experience and thus guarantee the highest quality.

More about Us
About Hariet Wennmacher
Project location

Projects all over the world

Our services

We offer you
Online or on-site

Technical risk analysis

Minimizing risks in product and process development

The advantage for you
Reduction of follow-up costs due to complaints etc.

Production planning

Support your production planning process

The advantage for you
Time and cost optimization of your manufacturing process and compliance with quality standards

Functional safety

Support in the development of safety-related systems for all safety integrity levels

The advantage for you
Compliance with safety standards for your product

Requirements Engineering

Method-compliant development of requirements across all requirement levels from customer to supplier

The advantage for you
Reduction of costs by complete, correct and comprehensible requirements

Integration of all areas of expertise

The advantage for you
Maximum efficiency through interdisciplinary use of work products

What sets us apart

Hawen Engineering?


Our success factors

... have been methodological reliability, technical expertise, interface thinking, efficiency and team spirit since 2010

Our passion

... involves combining technical risk analyses in product and process development, functional safety and requirements engineering

Our goal

... is to optimally support your company in product and process optimization and thus in reducing costs throughout the product development process

Our wish

... is to adapt ourselves completely to your needs: whether training, coaching, moderation or management. With HawenEngineering, you always have the right partner by your side

Our customers

Companies that trust HAWEN engineering

We owe HAWENEngineering's success to them. We are looking forward to further joint projects.


Feedback from our customers

"Ms. Wennmacher is a very professional and interesting person. Our project goes very well with her assistance. Very looking forward next cooperation."

Functional Safety Engineer
Industry, China

"It was a pleasure working with Mrs Wennmacher. With her experience and skills, she supported our project with high quality results. Looking forward to our next collaboration."

Functional Safety Engineer
Automotive, France

"Human, friendly, target oriented and competent. To perform an FMEA with Mrs. Wennmacher is a pleasure and creates maximum benefit for all participants."

FMEA Moderator
Industry, Germany

"I got to know Mrs. Wennmacher as FMEA Moderator in one of our projects. She supported us very professionally and reliably to analyze a very complex SW in a systematical and diligent way, to identify and minimize potential risks with the correct actions."

Software Design Lead
Automotive, Germany

"In my role as a functional safety engineer within automotive and ADAS development, I have had the pleasure to work together with Hariet Wennmacher in several FMEA sessions and trainings. Her experience, drive and availability for support and knowledge-sharing have largely motivated me and given highly appreciated contributions and results in different ways."

Functional Safety Engineer
Automotive, Sweden

"The moderation of the System D-FMEA was performed very structured and in a good atmosphere. Mrs. Wennmacher asks the right questions, to identify all important failure nets and to define the corresponding actions."

Project Leader
Industry, Liechtenstein

"If you use FMEA not only as a tool, but as an integral part of maturity assurance, then Hawen Engineering is the right partner for you. FMEA moderation with added value. Empathetic, competent and effective."

Utility Vehicles, Germany

"Cooperation with Ms. Wennmacher was very successful. She gave us good hints and shared experiences from Software DFMEA area. The results of this work were coherently and professional."

SW FMEA Coordinator
Automotive, Poland

We are looking forward to your message.

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