Have an idea, sketch, existing part, or product you need created?
GTR Design Group specializes in SolidWorks 3D modeling and CAD design for 3D printing.
We create accurate, functional models for prototypes, replacement parts, custom products, and commercial projects.
3D Modeling for 3D Printing
Replacement Part Modeling
Recreate broken, worn, or discontinued parts from measurements, photos, drawings, or physical samples.
SolidWorks 3D Modeling
Professional SolidWorks modeling for custom parts, products, prototypes, and mechanical designs.
1. Send Your Idea
Send a sketch, photo, measurements, existing part, drawing, or CAD file. Even a rough idea is enough to start the conversation.
2. Get a Quote
We'll review your project, discuss any questions or requirements, and provide a quote before design work begins.
3. We Create Your Model
Your project is modeled in SolidWorks with attention to dimensions, fit, function, and its intended use.
4. Receive Your Files
Once approved, you'll receive the appropriate CAD files for your project, including STEP or STL files when needed.
From simple replacement parts to custom products and prototypes, we create 3D models for a wide range of personal and commercial applications.
Replacement Parts
Custom Parts & Components
Brackets, mounts, adapters, holders, enclosures, fixtures, and other purpose-built components.
Products & Prototypes
Turn an idea, sketch, or concept into a functional 3D model for prototyping and development.
Modifications & Improvements
Modify existing designs to improve fit, dimensions, strength, mounting, or functionality.
3D Print-Ready Models
Models designed with real-world 3D printing requirements and appropriate tolerances in mind.
Commercial CAD Projects
SolidWorks modeling and CAD drafting for businesses, inventors, manufacturers, and product developers.
Steve Froh | Design Engineer & SolidWorks Specialist
I’m Steve Froh, the designer behind GTR Design Group. I have more than 25 years of experience in CAD design, 3D modeling, product development, and engineering, with extensive experience using SolidWorks and AutoCAD.
Throughout my career, I’ve designed everything from custom products, prototypes, fixtures, and mechanical components to manufacturing drawings and production-ready designs. My experience goes beyond creating a model on a screen. I understand how parts need to fit, function, be manufactured, and work in real-world applications.
I started GTR Design Group to offer that experience directly to individuals, inventors, small businesses, and companies that need professional CAD support without hiring a full-time design engineer. Whether you have a rough sketch, an existing part that needs to be recreated, or a new product idea, I can help turn your concept into an accurate 3D model ready for prototyping, 3D printing, or further development.
Your Ideas Stay Confidential
We understand that product ideas and designs may contain sensitive or proprietary information. Project files and customer information are treated as confidential, and NDAs are welcome when required.
We Appreciate Your Feedback
Worked with GTR Design Group? We'd appreciate your feedback. Your review helps others find our 3D modeling and CAD design services.
GTR Design Group
3D Modeling & CAD Design
Flower Mound, TX | Serving Clients Nationwide