Big ideas. Built closer to home.

Less waiting.
More making.
Built here.

From the first CAD file to a working prototype. We help domestic manufacturers move faster with manufacturing, electronics, and design under one roof.

Your next iteration starts with a conversation.

Domestic manufacturing focusThree disciplines. One partner.Designed for the next iteration

Built around your momentum

The gap between an idea
and a real thing?
Let’s close it.

Great products don’t happen in a straight line. Your prototyping partner should be ready for the turns.

Swollen Hippo Industries brings mechanical, electrical, and digital development together to support domestic manufacturers. We help you test assumptions, refine the details, and get to a prototype you can put to work.

Shorter feedback loops

Keep design decisions close to the people making your parts.

Quality from the start

Define critical dimensions, acceptance criteria, and next steps early.

Our capabilities

Everything your
prototype needs.

One part or a complete system. Bring us in where you need support, and keep your project moving.

01 / MAKE

Additive & Subtractive Manufacturing

Turn digital geometry into tangible parts ready to fit, test, and refine.

  • 3D printing
  • CNC machining
  • Rapid tooling
02 / CONNECT

Electronics Design & Development

Give your product the intelligence it needs, from the board to the firmware.

  • PCB layout
  • Embedded systems
  • Functional electronics prototypes
03 / REFINE

Digital &
Industrial Design

Make every interaction and every enclosure work as well as it looks.

  • CAD modeling
  • UX/UI design
  • Product enclosure design

Plan your first move

A little clarity. Instantly.

Explore a preliminary turnaround and quote tier. These illustrative estimates are a starting point, subject to engineering review.

1. Select your services (at least one)

1–1,000 units per project.

PDF, STEP, STL, or ZIP. Maximum 20 MB. Simulation only: files stay on your device and are not read or uploaded.

Confidence at every iteration

Your standards.
Your intellectual property.

Build quality into the scope: agree on tolerances, inspection needs, and applicable standards before work begins. Any certification or regulated requirement needs project-specific confirmation.

Keep sensitive designs protected. Discuss an NDA and an approved secure transfer method before sharing confidential IP. This demonstration does not transmit or store project files.

Let’s make it happen

What are you
working on?

Tell us where you are and where you want to go. Start with the essentials; save confidential details for a secure conversation.

Demo form: prepare a project brief in your browser. Nothing is sent, and no inquiry is submitted.

All fields are required.

20–5,000 characters. Describe your goals, quantities, and preferred timeline. Do not include confidential information.

Accessibility statement

Our accessibility target is WCAG 2.2 Level AA. This page includes keyboard navigation, visible focus, labeled fields, announced estimates and errors, and reduced-motion support. Formal conformance requires a complete audit, including assistive-technology testing. If something prevents you from using the page, describe the issue in the project details field when preparing your brief.