Rapid Prototyping & Custom 3D Printing for Functional Parts.

AMRP LLC is based in Douglasville, GA, serving businesses across Georgia with custom additive manufacturing, rapid prototyping, and small-batch production — with local support throughout Metro Atlanta and shipping available nationwide.

PROTOTYPE AND PRODUCT

DEVELOPMENT SUPPORT

1. Upload your file or project details

Send your STL, STEP, OBJ, 3MF, drawing, or reference photos.

2. We review your part

We evaluate printability, material options, lead time, and finishing needs.

3. Receive your quote & move to production

Once approved, we print, finish, and ship or coordinate delivery. No print-ready file? No problem. We can often work from sketches, dimensions, or reference photos.

We focus on practical solutions helping you prototype faster, test smarter, and prepare your design for efficient manufacturing.

Common Problems We Help Solve:

  • Need a prototype fast?
  • Need a broken plastic part replaced?
  • Need a custom bracket, Mount or fixture?
  • Need a short production run without tooling costs?
  • Don’t have a CAD file? 
  • Quick Prototype before production?
  • Only have a sketch, sample, or dimensions?
  • Don’t have a CAD file? 

We can still help!

Additive Manufacturing Services

AMRP provides fast, reliable 3D printing for prototypes, functional parts, custom replacement components, and low-volume production. Whether you need a one-off part for testing or a short run of finished components, we deliver practical manufacturing solutions built for real-world use.

  • Fast Turnarounds

  • Functional Prototypes

  • Custom Replacement Parts

  • Small-Batch Production

  • U.S. Based Service

  • Design Support Available

Who We Serve

  • HVAC Companies

  • Electrical Contractors

  • Plumbing Companies

  • Sign / Print / Branding Shops

  • Auto Wrap / Tint / Custom Shops

  • Machine Shops & Fabricators

  • Maintenance & Repair Business

  • Custom Replacement Parts

  • Inventors

Available Finishes

A printed part is only the beginning. We provide in-house finishing services to improve strength, appearance, and overall performance. Our goal is to deliver parts that are ready for real-world use — not just straight off the printer.

• Support Removal & Surface Refinement
• Sanding, Surface Preparation & Basic Coating
• Threading, Heat-Set Inserts & Hardware Installation
• Part Assembly & Finishing

Common Materials We Use

  • PLA – concept models, displays, light-duty parts

  • PETG – durable functional parts, better heat and moisture resistance

  • TPU – flexible parts, bumpers, gaskets, soft-touch uses

  • Engineering materials available based on project needs

Featured Projects

Under-Shelf Cordless Drill Holder

A precision 3D printed mount designed to store your cordless drill securely beneath a shelf or workbench. Built for efficient shop organization, this solution frees up valuable surface space while keeping your tool protected, accessible, and ready for use.

Wall-Mounted Bike Wheel Holder

A custom 3D printed bike mount designed to secure a bicycle against the wall by the wheel for clean, space-saving storage. Engineered for easy installation and everyday use, this mount helps keep bikes organized, off the floor, and protected while maximizing garage or shop space.

Mini Precision Vise

Custom 3D printed mini vise designed for securely holding small parts during assembly, inspection, or light bench work. Featuring an adjustable clamping mechanism, this compact tool demonstrates functional prototyping, mechanical design, and practical custom manufacturing for specialized workspace applications.

Custom Mounting Brackets

A collection of custom 3D printed mounting brackets designed for a variety of support, fastening, and installation applications. Produced in multiple sizes and configurations, these brackets demonstrate rapid prototyping, functional design flexibility, and the ability to create purpose-built solutions for unique project requirements.

Wall-Mounted Utility Pole Clamp

Printed wall-mounted clamp designed to securely hold cylindrical tools such as broom handles, poles, or similar equipment. Featuring a hinged locking mechanism for easy insertion and secure retention, this part demonstrates functional design, practical organization, and customizable storage solutions for home, garage, or workspace applications.

AMRP LLC is based in Douglasville, GA, serving businesses across Georgia with custom additive manufacturing, rapid prototyping, and small-batch production — with local support throughout Metro Atlanta and shipping available nationwide.

Ready to Start Your Project?

Upload your file or send us your project details to receive a quote.