Product.
Innovation.
Consulting.

Our three pillars of services are built on decades of industrial expertise in product development,
manufacturing and materials. We offer comprehensive support in product development, providing our clients with domain-specific expertise, technical consulting, and technology scouting.

Additionally, we act as a reseller and professional service partner for leading software tools in the fields of cost and value engineering as well as innovation development.

Knowledge modules and data to empower AI systems

We encapsulate industrial knowledge as reference and training data for AI solutions along the entire product development
process chain.

Specialized expertise

AI-driven innovations

Cutting-edge consulting solutions

We provide a curated selection of best-in-class software solutions for cost engineering, value engineering and procurement.

With expert-driven implementation support

Seamless integration supported

Pioneering sustainable product development

Our ecodesign expertise enables us to develop innovative and sustainable products.

Our Story

Our roots in development and product optimization services
go back more than 25 years.
With our proven methods, our founders have successfully delivered hundreds of projects for global clients in the automotive and other industries.
After supporting the development of various companies and practices in this field, RENNET GmbH was founded in 2022.
The goal was to bring together diverse pillars of knowledge and experience — offering a one-stop solution for all key questions related to product optimization and the definition of new products and concepts.

Besides providing technical and management consulting in the areas of product strategy, technology scouting, and cost & value engineering, RENNET GmbH has achieved the following milestones:

01/2022: Development of the expertisium network platform
03/2023: Development of the materialsmatter platform
07/2024: Development of procuremetric
09/2024: First utility model protection for a product development
03/2025: Start of partnership with ivoflow®
05/2025: Official recognition as an R&D company
06/2025: First patent application for a new material
07/2025: Became official reseller and service partner of A2MAC1
09/2025: Opening of new facilities for the Ecodesign Center

Our Mission

At RENNET, our mission is to empower businesses by providing solutions, ideas, concepts, and insights that enable the development and production of competitive, optimized, and sustainable products.

Our Vision

We envision a world where every organization can leverage real-time intelligence to drive sustainable success.
RENNET aims to be a leading provider of knowledge-driven services in this market.

Solutions · Consulting · Development

“Our expertise fuels AI solutions for industry transformation.”

We combine our expertise and know-how in product development,
value engineering, manufacturing processes, and materials into accessible knowledge by integrating AI models.
Our platform for sustainable materials, "materialsmatter" is a perfect example.

Tom Stadermann
Head of Innovation Consulting
What we DO

A Broad Portfolio for Better Products

Smart solutions for product development, strategic sourcing, and efficient supply chains.

What do we offer?

Our portfolio may appear broad and complex, but everything is aligned along the process of defining, developing,
sourcing, and manufacturing products.
We develop product concepts, provide consulting to optimize products, and offer software solutions for value engineering,
cost engineering, and procurement.

What is our expertise?

We excel in manufacturing technologies, materials, and production systems to optimize existing products or develop
new ones. Through our consulting, services, and tools — enhanced by AI — we deliver significant efficiency gains and innovation.

How do we maintain excellence?

Our dedication to quality and a culture of trust ensure high levels of customer satisfaction
Through our own product development and client consulting projects, we are in a continuous learning process —
gathering new insights, expanding our knowledge, and conducting ongoing technology scouting.

Which industries do we serve?

We support the automotive industry, machining technologies, medical technology, and other high-tech sectors.

How can we assist your business?

We boost product optimization efficiency by up to 60% through scalable, needs-based services.
Our product concept development stands for speed, innovation, and uncompromising quality.

We are listening to understand your challenges.

We aim to deliver real added value to our clients. To achieve this, we listen carefully to your challenges and assess whether we are the right partner. If we see an opportunity to add value to your challenge, we offer targeted solutions, consulting, or development.

Core Team

Dr. Andreas Rennet
Partner
Tom Stadermann
Partner
Constanze Rogge-Reetz
Senior Consultant
Isabell Kowalski
Product Development, Ecodesign Lab
Dr. Martin Krüssmann
Associated Cooperation Partner
Jos Avezaat
Professional Service Partner
+ 250 Domain Experts

Get in Contact

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