Veteran-led defense technology startup
Rapid Prototyping
& Custom 3D Printing
Have an idea to develop or a design ready to print? Tech Bot LLC helps turn concepts into physical prototypes and prints parts from your designs. CAD and Arduino support are available based on your project needs.
Tell us what you need. We will review the scope, confirm what we can deliver, and provide a quote.
How We Can Help
Choose the support your project needs. We confirm feasibility, scope, pricing and timing before work begins.
Develop a Prototype
Bring us your idea, sketch or early design. We can help refine the concept, create or adjust CAD models, and print and revise parts to explore fit and function.
Print My Design
Already have a design? Request 3D printing without a full development project. Share your model, quantity and intended use so we can review printability and provide a quote.
Technical Support
Need help with one part of your build? Ask about CAD changes, Arduino programming, electronics integration or troubleshooting. We review each request against our current skills and equipment.
Selected Builds
A look at what we design, build and refine.
Tech Bot Grid Core
Lightweight modular panels developed from CAD through assembly and prototype load testing.
Robotic Arm
A custom three-axis prototype exploring compact gears, printed joints and modular mechanical design.
Grid Core Exhaust Parts
Custom printed connectors and an elbow designed to fit together and interface with flexible exhaust hose.
How We Work
1 / Define the Project
Share your idea, design and intended use. We review feasibility, agree on the scope and deliverables, and confirm pricing and timing before work begins.
2 / Build and Refine
We develop CAD, print parts and refine prototypes within the agreed scope. Checks and testing guide revisions. Have a print-ready model? We can focus on making your parts.
3 / Deliver and Hand Off
We provide the parts, files and documentation agreed for your project, explain the results and identify any next steps for further development.
Meet Our Founder
Justin Belnap
Founder & Technical Director
Tech Bot LLC is led by Justin Belnap, an ECPI graduate in Electronic Systems Engineering Technology with a focus on mechatronics. His background combines eight years of Navy electrical experience with semiconductor equipment installation. We bring that practical experience to design, prototyping, electronics, and hands-on problem-solving.
What Drives Tech Bot LLC
Practical prototyping
We refine ideas through design, 3D printing and hands-on iteration.
Research & development
We support customer prototypes and develop our own projects toward products for sale.
Our Quester network
We are building a network of skilled contractors for work beyond our in-house capabilities.
Our Mission
Practical builds. Bigger ambitions.
We’re building Tech Bot LLC into a defense technology and R&D company through hands-on design, prototyping, and testing.
Our foundation combines eight years of Navy electrical experience with semiconductor equipment installation and mechatronics. Today, we bring that experience to customer prototypes, custom 3D printing, technical problem-solving, and our own product development.
Have a project that needs to move beyond an idea? Let’s build it.
