PCB Electronic Assembly

Ninja Circuits delivers high-precision PCB electronic assembly, ensuring reliable performance for even the most demanding applications. Our certified technicians follow strict industry standards to produce quality-driven solutions from prototype to production.

Custom PCBA Services

Ninja Circuits specializes in custom and prototype PCB assembly for engineers and innovators that are developing new products. We are very flexible and can accommodate orders for full turnkey assembly or manage your consigned components. Small volume runs and complex assemblies are where we excel!



We know you want your project done fast….but you also need quality. Ninja Circuits has the capabilities and resources to make sure we can do both! We have what you need and even what you didn’t know that you needed! You will leave with a quality product, ready to be placed in your end product.

PCBA Capabilities

Ninja Circuits can help you with all your PCBA project needs including:


  • Components & Sourcing (All current industry parts)
  • PWB or Bare Boards (any size or type)
  • Electro-Mechanical Assembly
  • Box Build/Final Assembly
  • Conformal Coating & IPC Trained Operators
  • Engineering
  • Inspection & Testing
  • Low Volume
  • Rapid Turn

ASSEMBLY TYPES

SMT
Through Hole
Box-Build

Bump Die

Mechanical Assembly

PCB TYPES

Rigid
Flexible
Rigid-Flex
Aluminum
High Density Interconnect
RF & Microwave
Ceramic
2 Layer to 60+ Layer

soldering TYPES

Hand Soldering

Wave Soldering

Reflow Soldering

Vapor Phase Reflow

Selective Soldering

Convection FLow

inspection TYPES

3D AOI Inspection

X-Ray Inspection

Flying Probe Test

component TYPES

Bumped Die

BGA Ball Grid Array

uBGA Ultra-Fine Ball   Grid Array

QFN Quad Flat No-lead

QFP Quad Flat   Package 

SOIC Small Outline   Integrated Circuit   

PLCC Plastic Leaded   Chip Carrier

PoP Package-On-   Package

Small Chip Packages

Why CHOOSE US for PCB ASSEMBLY?

Ninja is a leader in prototype assembly because we implement cutting edge assembly techniques and path to volume production through EI Microcircuits. From quote to delivery, the Ninja process leverages automation to eliminate delays in the production process. Once you finalize your design, we can offer a path to volume production through our EI Microcircuits division. EIM takes your design and our engineers perform 100% design for manufacturing for the components, PWB and documentation. 


We believe we are unique in that we have two stand-alone businesses that are independent of one another or work together when you need them to. We build products that save lives, move industry and communicate with the world. We hope to win your trust to build your game changing product.

  • Data: Encrypted Servers / ITAR Certified
  • Quote: Most quotes 24-48 hour response
  • Bare Board: Dedicated Panel
  • Components: Qualified Suppliers Only
  • Assembly: Dedicated Prototype Assembly Lines
  • Quality: 3D AOI and XRAY Inspection

THE NINJA WAY

Ninja Circuits is a clever, fast, and skilled pcb assembly manufacturer dedicated to developing the best and quickest pcb assembly prototypes in the USA. We offer exceptionally fast pcb assembly prototypes to engineers and innovators developing new products to improve and enhance our lives and the world we live in. Ninja Circuits is proud to be based in the USA. Being located in the USA allows Ninja Circuits to provide excellent communication, on time delivery, quick turn PCB assembly, and responsive customer service.

Flexible

Flexibility is our strength. No two customers are alike. Ninja will tailor our services to your needs to provide you with the desired outcome for your project.

Fast

Ninja Circuits knows that the culmination of your project design is a working prototype. Waiting weeks or months for validation is not only frustrating but impedes schedules and time to market and is unacceptable. Ninja can provide you a quality product in as short amount of time possible.

SKILLED

Our personnel are trained with skills on par with anyone in the EMS industry. A poorly assembled product is a failure. Ninja delivers fast AND quality products every day and will ensure your project needs are met.

OUR certifications

Ninja Circuits is committed to providing quality to customers. Certifications, training, and experience are what we take pride in at every step of the way for every project.

Nature's Symphony

Breathtaking colors of our planet
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Faces of Humanity

Portraits of people from around the globe
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WHAT OUR CUSTOMERS SAY

We appreciated the quick and creative response you provided in building this product. I was concerned about the robustness of this assembly, but you found a solution that secured the components in the box sufficiently.

INDUSTRY INSIGHTS

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Ninja Circuits to Exhibit at Design-2-Part Show in Irving, TX - Booth #210

By Tim Paulus • April 4, 2025
Ninja Circuits is proud to announce we’ll be exhibiting at the Design-2-Part Show at the Irving Convention Center on April 9–10, 2025 ! Come visit us at Booth #210 to learn more about our high-quality PCB manufacturing services and how we support engineers and OEMs across a wide range of industries.
A group of people are sitting around a table having a meeting.

MD&M, Medical Design & Manufacturing - West

January 28, 2025
Discover the latest innovations in medical design and manufacturing at MD&M West. Connect with industry experts, explore cutting-edge technology, and find solutions for your medical manufacturing needs.

Contact Ninja for a quote today!

Call Ninja Circuits and discuss your project needs with an in-house account representative today.

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