Innovative 3D Design Solutions for Industries


We Are a Team of Industrial Design & 3D Prototyping Experts
Creative Minds, Technical Hands
MCJ Design specializes in industrial design and 3D prototyping using advanced technical materials.
We specialize in industrial design and 3D prototyping using advanced technical materials. Throughout our journey, we’ve transformed ideas into tangible products, delivering efficient solutions to businesses of all sizes.
But what truly drives us is the opportunity to combine our technical skills with a deeper purpose. That’s why we created OQUI, a project close to our hearts that brings 3D-printed smiles to hospitalized children. For us, design is also compassion.
“Meet the team” oqui project
- Martin O. Guerrero – Founder (Logistics/Production)
- Jessica O. Rosenkilde – Project Manager (Finance )
- Hallvard E. Bjørgen – Consultant and Technical Support
- Michael E. Hansen – CG Artist
- Christian H. Petersen -Consultant and Institutional relations
- Jonathan O. Rosenkilde -Consultant and Institutional relations
- Pamela C. Kunigami – Consultant
- Emil G. Julius – Consultant
Discover Our Commitment to Excellence
Based in Esbjerg, Denmark since 2025, MCJ Design blends technology, creativity, and heart.
We are a dedicated team specializing in 3D design and prototype manufacturing.
With three years of innovation experience, we focus on:
Designing and producing prototypes for businesses and individuals.
Creating personalized 3D toys for hospitalized children.MCJ Design is dedicated to creating customized solutions that enhance operational efficiency, ultimately leading to increased satisfaction for our clients .
Our Journey: From Concept to Reality
Founded with a passion for design, MCJ Design has continually evolved, providing exceptional prototyping and design solutions since its inception.

A Legacy of Innovation and Community Impact
Since our founding, MCJ Design has made significant strides in the industrial design sector. Our commitment to innovation has led us to create impactful projects, including OQUI, which brings joy to children in hospitals through 3D printed smiles.
