Prototyping, Fabrication, and

Collaboration

- Built for What’s Next

Partnering with startups, engineers, and product developers to move ideas forward.

Start Your Project
Start Your Project
Start Your Project
Start Your Project
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Gloved hands of a technician setting a precision-machined prototype part into a metal testing or quality control fixture.

Clients We Support

Collaborating with startups,
makers, and engineers

from early-stage concept
to working prototype

Whether you're sketching a first concept or preparing for production, FRP is built to meet you where you are - with flexibility, speed, and technical know-how.

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startups

Product Developers

Makers

Specialized light gray machining fixture with precision brass components, illustrating the complexity of custom fabrication and prototyping tools available inside the Flatirons Rapid Prototyping workshop.

Capabilities in Action

From precision machining

to collaborative design iteration.

We’re more than a machine shop.



Flatirons Rapid Prototyping supports everyone from first-time builders to experienced engineers - whether you’re creating a quick prototype, improving an existing part, or preparing for full-scale production. Our services flex to meet your project’s size, stage, and complexity - no matter where you’re starting from.

Start Your Project
Start Your Project
Start Your Project
Start Your Project
A dramatic close-up of a welder wearing a mask, with bright sparks flying, highlighting Flatirons Rapid Prototyping's welding and fabrication services.

we can help you with

Our services flex to meet your project’s size, stage, and complexity




no matter where you’re
starting from.

Machining & Fabrication

Making Parts That Work

From Raw Material

Precision machining of materials ranging from aerospace alloys to aluminum and plastics.

Refining Purchased Designs

Reworking off-the-shelf or customer-provided components to ensure functionality, fit, and manufacturability.

Welding & Fabrication

Custom welding and assembly services - starting from scratch or integrating purchased components into a unified prototype.

Design Consulting

Strategic Support from Idea to Execution

Collaborative Ideation

Brainstorming and problem-solving in real time, with fast feedback and iterative design support to keep your project moving.

Prototype Evaluation

We'll assess your design’s readiness for machining or fabrication and recommend any necessary changes.

Budgeting & Planning

Guidance on materials, production methods, and overall cost-to-build analysis.

Let’s Talk Strategy
Let’s Talk Strategy
Let’s Talk Strategy
Let’s Talk Strategy

What Makes Us Different

Not just a machine shop

a hands-on partner who gets it.

Built for startups, product developers, and makers

Fast, iterative development cycles

Honest, hands-on communication

Full confidentiality guaranteed

Flexible support - start with an idea or a finished model

Local to Boulder, Colorado

Start Your Project
Start Your Project
Start Your Project
Start Your Project
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High-precision milling machine cutting a metal workpiece, with a blue segmented coolant hose and orange nozzle directing fluid onto the cylindrical cutter for heat control.

Our Process

From idea to prototype

clear steps, no guess work.

01

Send Us Your Idea

Upload your files or describe your concept.

02

Collaborate & Quote

We’ll review, offer feedback, and provide a quote.

03

We Build It

Machining, fabrication, and hands-on problem-solving.

04

Deliver & Iterate

Receive your part, then refine as needed.

Start Your Project
Start Your Project
Start Your Project
Start Your Project
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Inside the Workshop

Visuals that
communicate capability

without exposing client IP.

To honor confidentiality, we don’t share client work. Instead, we offer a behind-the-scenes look at our tools, equipment, and work environment - so you know what we’re capable of.

Precision indexable carbide cutting tools and inserts used in CNC machining and turning, illustrating the professional-grade equipment and high-quality materials utilized for rapid prototype fabrication.
Organized storage of precision 5C collets, showcasing the detailed tooling inventory and commitment to accuracy required for high-quality machining and fabrication projects.
A set of meticulously organized precision gauge blocks in their case, demonstrating the commitment to quality control and precise measurement for every fabricated prototype.
Close-up of a TIG welding torch tip and tungsten electrode resting on a precision machined setup block, highlighting Flatirons Rapid Prototyping's integrated welding and fabrication capabilities.
Specialized light gray machining fixture with precision brass components, illustrating the complexity of custom fabrication and prototyping tools available inside the Flatirons Rapid Prototyping workshop.
Close-up of a precision measurement dial on CNC machining equipment, symbolizing the high level of accuracy and technical capability used for rapid prototyping and fabrication.
Vintage engineering compasses resting on graph paper with handwritten notes, symbolizing the foundational design, ideation, and collaborative planning that precedes the fabrication process.
Keven Wyld, Founder of Flatirons Rapid Prototyping, standing in his office surrounded by engineering monitors and electronic test equipment, highlighting his background in design support and technical problem-solving.

Meet the Founder

Keven Wyld’s story

and the roots of FRP.

With a deep appreciation for engineering and a passion for hands-on problem solving, Keven started FRP to support people bringing new ideas to life. Whether it's a quick fix or a complex build, he’s driven by helping others move their projects forward with intention, precision, and a collaborative mindset.

Connect on LinkedIn
Connect on LinkedIn
Connect on LinkedIn
Connect on LinkedIn
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What Makes Us Different

Share your project

upload files, share your Vision, and get a quote.

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Welding in progress with a gloved hand guiding the torch, bright blue‑orange sparks flying against a dark workshop background, and a protective helmet partially visible.