Holterman 5353 Commander
Designing your Yachts, engineering them into reality
Trimm Design is a Dutch yacht design and engineering studio based in Leeuwarden, Friesland. With decades of experience in exterior yacht design, naval architecture, and engineering, we merge creativity with precision to deliver yachts that perform as beautifully as they look. Our strength lies in offering a one-stop-shop approach — guiding clients from concept and pre-engineering through to detailed and production engineering. As a result, every project we deliver is optimized for performance, build efficiency, and craftsmanship.
Exterior Yacht Design
We design yachts that balance elegance, functionality, and performance. From the earliest sketches to detailed styling, our team translates ideas into distinctive exterior forms that reflect true craftsmanship and innovation.
Naval Architecture
The naval architecture and engineering that give structure and performance to your yacht. At Trimm Design, we integrate hydrodynamics, weight distribution, stability, and propulsion design into balanced, efficient vessels that meet every client’s vision.
© Carlo Baroncini PhotographyYacht Engineering
From pre-engineering to production files, we ensure every yacht is engineered with precision. Our team prepares detailed drawings, 3D models, and CNC data that enable seamless transition from concept to construction.
Naval Architecture and Buildingkit for the X-65Interior Engineering
We provide detailed 2D and 3D documentation for joinery, furniture, and accommodation spaces — ensuring a smooth transition from interior concept to workshop production, complete with CNC output.
© Royal Huisman Shipyard & BreedmediaCustom Projects
Our team of highly experienced designers and engineers love to find new ways to solve problems and deliver custom-engineered systems and solutions that meet your precise requirements.
- Design
- Naval Architecture
- Yacht engineering
- Interior Engineering
- Custom projects
We thrive on these core values
Our foundation lies in a continuous commitment to turning vision into reality. Guided by precision, creativity, flexibility, and passion, we’ve built long-lasting partnerships and achieved steady growth as a trusted Dutch yacht design and engineering studio.
Precision
Our clients trust us when it comes to yacht design and engineering. Precision is at the core of every detail — from early design stages to production engineering. We find intelligent solutions, overcome technical challenges, and deliver accurate, buildable results.
Creativity
We believe creativity and curiosity drive innovation in yacht design, naval architecture and engineering. Every project begins with an open mindset — exploring new forms, materials, and ideas to find original, functional solutions that enhance performance and beauty.
Flexibility
As a versatile partner, we adapt to our clients’ needs across all project phases. Our team brings the engineering expertise and scalability required to support shipyards, naval architects, and casco/ interior outfitters — ensuring smooth collaboration and reliable results.
Passion
Passion fuels everything we do. It inspires our team to combine design vision with engineering precision, creating yachts that reflect true craftsmanship and Dutch quality.
Solving the toughest challenges from the inside out.
"“For us, it’s all about the details. Every yacht starts with a basic drawing. We refine every line until it meets our client’s vision.”"
Shantia Fardin
Co-Founder & Director
Passion, Perfection & Precision
""Experience and passion set you apart. At Trimm, we merge creativity with technical precision to craft yachts of lasting quality.”"
Klaas-Jan Westra
Co-Founder & Director
