Henning Product Development brings complex ideas into the real world.
We partner with startups, enterprises, and research teams to design, engineer, and deliver products that are not only innovative—but manufacturable, validated, and ready for market.
Built Around Doing It Right.
Product development is inherently complex. Success requires more than good ideas—it requires disciplined execution, aligned teams, and a clear path to manufacturing.
Our approach is grounded in a few core principles:
- We prioritize validation over assumption
- We integrate manufacturing considerations early
- We align product, people, and resources throughout development
- We move quickly—but only when it’s responsible to do so
This philosophy is reflected in how we work every day and in the process we’ve refined across a wide range of products and industries.
How We Work
Our values are not abstract—they are reflected in how we approach every program.
We build for the real world
Every decision is grounded in how a product will be used, manufactured, and supported over time.
We validate before we commit
We test assumptions early and rely on evidence to guide decisions.
We work as one team
Our clients, engineers, designers, and partners collaborate closely to solve problems and move forward with clarity.
We take responsibility for outcomes
Our goal is not just to deliver designs or prototypes—it’s to help bring successful products to market.
We continuously improve
We are constantly refining our process, expanding our capabilities, and strengthening our network.
A Team Built to Deliver
Henning Product Development combines hands-on product development expertise with a disciplined, manufacturing-aware approach to execution.
Henning Zieger, Founder
Henning Zieger’s approach to product development was shaped early—he often says he was “born in a factory,” and it’s not far from the truth. As a child, he spent time on the production floor of his family’s manufacturing business, where he became fascinated with how ideas are transformed into real, tangible products. One of his earliest memories is watching his own drawings sealed into blister packaging—an experience that captured the full arc from concept to finished product. read more...
Supported by a Global Network
Our core team is supported by a global network of specialized manufacturers, engineers, and fabrication partners. This allows us to match each project with the right capabilities at the right time—while maintaining the quality, speed, and flexibility required for successful product development.
"Thank you so much for all of your contributions to this project. It is a pleasure to work with a true scientist and sincere partner. Your integrity, enthusiasm, creativity, imagination and expertise are greatly appreciated. I look forward to to future collaborations."
Dr. Robert Siegel
Director, Cardiac Noninvasive Laboratory
Cedars-Sinai Medical Center.
"Your weekly updates are great! It’s great to have that kind of understanding of how the project is progressing. It adds an incredible aspect to your awesome services."
Zeev, CEO, Event Marketing
"We thought the extra payment was well deserved! We appreciated the fact that you got the project started right away and made our deadline. We knew it was tight, but because you got it done in time, we were able to get it out to the potential buyer in time for their review. Thanks."
Jeff, Designer, Toys
"I like your idea a lot."
Julien, COO, Toys
"This is awesome! Thanks again for helping out on such short notice. Always great work."
Greg, Inventor
"I was afraid to open your email. I've been through a lot of these. But when I opened yours I said 'Man, they nailed it!'"
Brian, Inventor, Tech Transfer
"I cannot express adequately how impressed I am with your work! This is just what I needed to move forward. You have great capabilities"
Steve, Inventor
"Very, very nice. I showed the [product] to our CEO – she loved them. We’ll get those over to the factory. Nice work!"
Jeff, Project manager