Creativity at Its Finest

Bring Your Ideas to Life with Expert 3D Printing & Additive Manufacturing in Pittsburgh

From concept to creation — Allegheny Additive offers high-performance 3D printing, modeling, and prototyping services for hobbyists, engineers, artists, and businesses. Proudly based in Pittsburgh, PA.

Custom Prints for Personal or Commercial Use

Fast Turnaround & High Precision

Pittsburgh-Based with Nationwide Shipping

Our Services

What We Offer

At Allegheny Additive, we combine cutting-edge technology with Pittsburgh grit. Our services support innovation at every stage — from ideation to final production.

01

Custom 3D Printing

Print your model with top-tier materials in high resolution — FDM, SLA, and specialty filament options available.

02

CAD Modeling & Design

Need help turning a sketch into a printable design? Our in-house designers can model your concept from scratch.

03

Rapid Prototyping

Perfect for startups and inventors — test your design, refine your product, and reduce time to market.

Top Features

Multi-Color 3d Prints
Enhanced Materials
Custom Designing

Order Prints, Design Help, or Prototyping — All Online

Take your ideas from concept to reality with just a few clicks. Our online store makes it easy to purchase 3D printing time, request custom design services, or order rapid prototypes — all from the comfort of your home or workshop.

Whether you’re a hobbyist, small business, or startup, we’ve got the tools to bring your ideas to life.

Print Booking

Upload your files, or choose from our selection, and reserve print time on our machines — get exactly what you need, when you need it.

Custom Design & CAD Services

Have an idea but no 3D model? We’ll work with you to create a printable design tailored to your vision.


Custom Indoor & Outdoor 3D Printed Signage

Make a bold impression with durable, eye-catching signage designed and 3D printed right here in Pittsburgh. Whether you need storefront signs, desk nameplates, event displays, or wall-mounted decor, we’ve got you covered — indoors or out.


“The custom signage from Allegheny Additive added the perfect finishing touch to our space. Clean finish, fast turnaround — highly recommend!”
– Danielle M.
Local Business Owner

Top Features

Weather-Resistant Materials for Outdoor Use
Bold Colors, Custom Fonts & Logo Integration
Lightweight, Durable & Mount-Ready Designs

Simple Pricing for Custom 3D Printing Services

Quality 3D prints, custom design, and honest pricing — built for hobbyists, creators, and small businesses.
as we transform your ideas Into stunning realities

Basic Print Service

Perfect for hobby projects, one-off parts, or simple models.

Starting at $15 per print

Includes:

Up to 4 hours of print time (FDM or resin)

Up to 150g of filament or resin

Basic slicing & cleanup

Custom Design & Printing

Bring your idea to life from sketch to physical object.

Starting at $45

Includes:

30 minutes of CAD modeling or file prep

3D print up to 200g / 5 hours

One revision & post-processing

Dedicated basic support

Prototyping & Batch Orders

For serious makers, inventors, or product runs.

From $85+

Includes:

Up to 12 hours print time or 3 large items

Material choices (PLA, PETG, ABS, resin, etc.)

Multiple colors or multicolor printing

Advanced post-processing or sanding/priming

Priority turnaround available

Print-Only Service (BYO Model)

Just need a model printed? We got you.

$0.25 – $0.35 per gram (material-dependent)

Includes:

Upload your STL file

Choose size, color, and finish

We’ll print and ship or arrange pickup