Digital Manufacturing at the speed of business

At Stack3d, we take your ideas from concept to production with fully integrated additive manufacturing solutions tailored to your needs. Whether it is custom material development, rapid prototyping, or small-scale production, we partner with you to overcome unique challenges and deliver results with speed and precision.

Manufacturing & Materials Expertise

Fully Integrated to meet your Additive Manufacturing needs

Stack3d is more than a manufacturer; we provide end-to-end additive solutions that cover concept, materials, and production. We turn your designs into reality with speed, consistency, and the right material expertise. Our integrated capabilities include:

  • Non-Standard Materials (custom colors)
  • Feedstock manufacturing (filament and pellets)
  • Prototyping
  • Bridge production
  • Small-scale production
  • Lab characterization of printed parts

3D Printing Services

Idea to Prototype to Production

With more than 60 years of combined additive manufacturing experience, our team delivers rapid, on-demand 3D printing from concept to production in as little as 1 to 2 days. Get an instant quote through our digital platform and work with our experts to bring your designs to life with precision and speed.

Additional Services & Capabilities

Post Production Processing

We offer dissolution, bead blasting, precision measurement using SO calipers and Faro Arm, as well as drilling and hot press installation of threaded inserts.

Short-Run Injection Molding Tooling

We provide rapid thermoplastic prototype tools and bridge tooling with lead times as short as 10 days.

Lab Characterization

Our lab testing ensures your materials meet the highest standards, with thorough evaluation of mechanical, thermal, and other key performance properties.

Feedstock Manufacturing

From custom prototypes to short-run production, we deliver non-standard filaments and pellets designed to meet your unique material needs.

Additive Manufacturing Technologies

SLS

Selective Laser Sintering (SLS) gives you the freedom to create intricate, high-quality parts with unmatched precision. SLS parts tend to be very durable with excellent surface characteristics.

FDM

Fused Deposition Modeling (FDM) parts tend to be tougher and more robust than other additive technologies. That makes them ideal for demanding applications like jigs and work-holding fixtures.

LFAM

Large format additive manufacturing (LFAM) is used for large, complex geometries and reducing multipart assemblies into a single design. We can print parts as large as 3m x 2m x 2m.

Materials Expertise in the Additive Manufacturing Industry

Production of Non-Standard Materials, Including Custom Colors

When your project calls for standard materials, we quickly match the right option to your application. But when off-the-shelf solutions fall short, that’s where Stack3d stands apart. Unlike many competitors, we can develop and manufacture non-standard feedstock filaments and pellets, including custom colors, tailored to your exact needs. Our process delivers flexibility, short lead times, and cost-effective results.

Videos

YouTube

News

Stack3d at MD&M Midwest

October 22, 2025|

Stack3d was excited to exhibit at MD&M Midwest, connecting with engineers, product designers, and manufacturing leaders from across the region. The event provided a valuable opportunity to exchange ideas, explore emerging applications, and discuss the [...]

Contact Us

Passionate – Dedicated – Professional

Start A Discussion With our Leadership Team

Brandon Cernohous
Brandon CernohousFounder & CEO
At Stack3d, we are passionate about solving complex challenges in additive manufacturing. I would love to explore how my team and I can collaborate with you to unlock new opportunities and address your unique needs. Please feel free to reach out to me directly, and I will get back to you right away.

Start a Project With Us

The Stack3D Building

office location

674 Highland Dr, River Falls, WI 54022

Email our team

working hours

Monday to Friday : 8 am – 5 pm