PCB Design Services

Engineering-Led PCB Development


Successful board design starts with engineering, not just CAD tools. At EI Sales, our approach is grounded in collaboration between experienced engineers and manufacturing experts. Every layout, stack-up, and specification is shaped around real production goals such as yield, performance, and compliance.


Our platform connects OEMs to design teams that speak the language of system architecture, signal path integrity, and material compatibility. Early engagement helps avoid layout issues, clarify design intent, and prepare projects for smoother transitions into prototyping, validation, and production in regulated, high-reliability markets.

Signal Integrity and High-Speed Layout Expertise


As signal speeds increase and layer counts grow, layout decisions start to affect timing, noise, and reliability. Our engineering process addresses these challenges early. We work closely with engineers to evaluate trace lengths, impedance targets, and return path routing before they become problems during test or production.


High-speed interfaces, differential pairs, and controlled impedance are part of our daily design process. We manage complex signal environments that involve DDR memory, PCIe, RF paths, and analog or digital isolation. Our design teams bring simulation tools, layout experience, and real-world feedback into every build to improve signal integrity at the layout stage.

What our partners say


An aerial view of a city at night with a lot of lights on the buildings.

I just wanted to let you know that the five prototypes of the Glove 3.0 Main Board you built worked great. No errors and completely functional. Another exceptional job.  Please let everyone know that this is why I use Ninja for our prototypes. I believe you have or will be receiving the P.O. for the remaining 25 units.


ROY WEAVER

Traxton

Design for Manufacturability and Compliance

Good design work doesn’t stop at layout. It accounts for the realities of production. Our PCB design services focus on material selection, stack-up strategy, and panel utilization to reduce cost and complexity during manufacturing. We collaborate with production teams early to identify features that could impact yields or slow down processing.


For regulated industries like medical and aerospace, we factor in traceability, documentation, and inspection access during the design phase. Each project is reviewed against IPC standards, customer-specific specs, and internal quality targets. This approach shortens time to production, reduces board spins, and improves alignment between design intent and manufacturing results.

Embedded Systems and Software Integration


We also offer embedded hardware and software development as part of outsourced design services. Many of the OEMs we work with require tight integration between firmware, processors, memory, and I/O. We help map out system-level requirements early, so electrical design, mechanical fit, and software timing all align.


Our design services partners offer microcontroller selection, pin mapping, power management, and interface compatibility. We also assist in planning for in-circuit programming, test access, and future firmware updates. This coordination helps reduce delays during bring-up and validation. You might be building a simple control board or a complex embedded system. In both cases, we help connect hardware and code.

LATEST NEWS


White equipment panel with two round black connectors and a shielded Ethernet port.
By EI Sales November 21, 2025
At EI Sales, we support OEMs by helping engineers and sourcing professionals evaluate connector options that match their application requirements.
Two people reviewing laptop in modern office; man pointing, woman looking on.
By EI Sales November 21, 2025
In the electronics industry, relationships are more than a nice-to-have. They are the driving force behind innovation, successful design cycles, and long-term partnerships.
Green circuit board with various electronic components.
By EI Sales November 21, 2025
At EI Sales, we work at the intersection of design, manufacturing, and engineering, and we are seeing firsthand how PCB innovation is transforming the future of electronics.

End-to-End Support from Concept to Production


Design is only the beginning. EI Sales connects OEMs to a full development and manufacturing platform that carries your project from concept through final build. Our outsourced design services are integrated into a broader process that includes prototyping, testing, compliance review, and production ramp-up.


We stay involved through every stage to help avoid handoff gaps and misaligned expectations. This continuous engagement gives design engineers direct access to teams who understand both the application and the manufacturing requirements. Our process covers every phase, beginning with schematics and continuing through first article inspection, to reduce rework and speed up time to market.


Ready to take your next board design from concept to production? Contact EI Sales to start a conversation. Our team is here to move your project forward quickly, accurately, and with the technical depth your application requires.

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