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  • Supplier Qualification & Onboarding

    We partner only with suppliers who meet our standards for craftsmanship, communication, and consistency.

Join the Trustbridge Network: Supplier Qualification & Onboarding

Trustbridge is a design studio, and the manufacturers we partner with are an extension of our standards — for craftsmanship, communication, and consistency. When we bring a shop into our network, it’s because we’d trust them with our own clients’ work.


Our Supplier Qualification & Onboarding process is how we get to know a shop and make sure it’s a fit — whether the work is a prototype, a production run, or something complex and multi-process.


If you’re a reliable, high-performing shop that wants a real relationship over a bidding queue, we’d love to hear from you.

Become a Supplier

Technical Capabilities

We assess your equipment, materials supported, and process range to ensure you're a good fit for the types of projects we route.

  • Equipment list (CNC mills/lathes, molding machines, 3D printers, etc.)

  • In-house vs. outsourced capabilities

  • Secondary ops (finishing, assembly, inspection, etc.)

  • Part sizes, tolerances, and volumes you're comfortable handling

Quality Systems

Our customers operate in highly regulated industries — and expect high-quality work as the default. While formal certifications aren't always required, a strong quality management system (QMS) is essential.

  • ISO 9001, AS9100, IATF 16949, ISO 13485 (preferred, not required for all jobs)

  • Documented inspection processes and equipment

  • Clean, organized facility and reliable traceability

  • Willingness to provide material certs, FAI reports, or inspection data when needed

Become a Supplier
Become a Supplier

Responsiveness & Professionalism

The best suppliers don’t just make great parts — they communicate clearly, manage timelines well, and solve problems when they arise.

  • Responsive communication (typically within 1–3 business days)

  • Proactive communication about delays or issues

  • Fluent English (written and verbal)

  • Ability to interface professionally with U.S., European, or global customers

Logistics & Fulfillment

We work with suppliers across North America, Europe, and Asia. Our team considers geographic fit for every project.

  • Ability to ship internationally (or within your region)

  • Willingness to use customer-provided labels or packaging instructions

  • Lead time transparency and scheduling discipline

Become a Supplier

Our Supplier Vetting Process

Step 1: Supplier Application

Submit your application through our [supplier intake form]. We’ll ask for:

  • Company profile and contact info

  • List of supported processes

  • Equipment overview

  • Photos of your facility (optional, but recommended)

  • Certifications (if available)

Step 2: Intro Call & Technical Review 

We’ll schedule a short conversation to understand your capabilities, ideal project types, and interest level. We may ask for case studies if relevant.

Become a Supplier

Step 3: We Review & Evaluate Your Request

We’ll review your request and evaluate your shop against what we’re looking for — capabilities, quality, and how you communicate. If it’s a fit, we may start with a small, low-risk project so we can get to know your turnaround and quality firsthand before we go further.

Step 4: Network Onboarding 

Approved partners join the Trustbridge network. You get a welcome packet with our standard terms, access to the tools we share with partners, and a Supplier Profile so we understand what you make and the work you’re after.

Become a Supplier

Explore Related Services

3D Printing

3D Printing

Rapid, cost-effective prototyping and low-volume production with complex geometries and minimal tooling. 

Sheet Metal Fabrication

Sheet Metal Fabrication

Cut, bend, and assemble custom enclosures, brackets, and panels — scalable from prototypes to full production runs.

Injection Molding

Injection Molding

High-volume plastic part production with consistent quality, fast cycle times, and low per-unit cost once tooled. 

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