About Us

Aerospace. Education. 3D Innovation

Sigma Unlimited is more than a 3D printing company — it’s a movement dedicated to inspiring innovation, sustainability, and curiosity about the world and space above us. Founded by Matthew Zaino, Sigma Unlimited originated as a passion project that explored the intersection of creativity, engineering, and education. Today, it has evolved into a growing platform that connects technology, environmental awareness, and the limitless possibilities of human imagination.

At our core, we believe that every great idea starts with a single layer — whether it’s a 3D print, a spark of inspiration, or a moment of discovery that changes the way we see our planet and beyond.

What We do

Sigma Unlimited operates at the intersection of 3D printing, STEM education, and space sustainability.
We combine creativity, technology, and purpose to make innovation accessible to everyone.

Educational Programs & Workshops

From beginner-friendly 3D printing lessons to advanced design and engineering projects, our workshops teach practical skills while inspiring creativity, critical thinking, and problem-solving.

Sustainable Design & Manufacturing

We design and produce eco-friendly 3D-printed satellite models and custom components using biodegradable and recycled materials — promoting innovation that’s mindful of our planet.

Space Awareness Initiatives

Through our Space Above Us program, we encourage young minds to explore the challenges and opportunities of space technology, from managing orbital debris to developing reusable rocket systems.

Community Engagement

By partnering with schools, local organizations, and engineering societies, we create learning experiences that spark teamwork, discovery, and a lifelong love for exploration.

Meet The Team

Team

Dedication. Expertise. Passion.

Our team of four brings together structural design, propulsion safety, and mission-ready software to launch our summer rocket project. With secure payload integration, real-time telemetry, and robust testing, we’re pushing boundaries and gaining real-world skills. Together, we’re building a future where young engineers can take flight—we’re building a team of future engineers!