Revolutionizing PCB Design with MJS Designs
MJS Designs is a leading PCB contract manufacturer, specializing in technical PCB design and assembly.

With more than 45 years of industry experience our services are tailored to meet the demanding standards of modern electronics designs, offering precision and reliability. As a company deeply committed to excellence, we leverage the latest in PCB design services and manufacturing technology to turn your concepts into reality. From initial design to final production, our expert team works closely with you to ensure your project’s success, making MJS Designs your innovative design partner.
Our Advanced, Certified Interconnect Designers (CID+) adhere to the IPC specifications, including Design for Manufacturing (DFM) and Design for Test (DFT) requirements. In addition, MJS Designs offers PCB Design with Valor verification included with every circuit board design.
Accelerating Your Projects with State-of-the-Art PCBA Production
At MJS Designs, we specialize in PCBA production and manufacturing, delivering cutting-edge solutions that accelerate your product development cycle. Our commitment to quality and efficiency is evident in every aspect of our PCBA design process. With a focus on production excellence utilizing our Valor DFM tools, we ensure that each project—whether it’s a small prototype or a mid-volume manufacturing run—is completed with the highest standards of precision. Rely on MJS Designs to provide expert solutions for all your circuit board design needs, delivering precision, quality, and efficiency at every stage of the process.
Whether you supply the schematic or have MJS Designs capture the schematic entry, our highly skilled and certified in-house team consistently delivers an on-schedule and stress-free printed circuit board design experience.” after “Our Advanced, Certified Interconnect Designers (CID+) adhere to the IPC specifications, including Design for Manufacturing (DFM) and Design for Test (DFT) requirements. In addition, MJS Designs offers PCB Design with Valor verification included with every circuit board design.
Tailored PCB Solutions from Concept to Completion
As a contract manufacturer renowned for our design services, MJS Designs provides end-to-end solutions that encompass the entire lifecycle of PCB development. Our innovative approach to PCB design and assembly ensures that every detail of your project is considered, resulting in products that meet your desired specifications. Our expertise in PCB production and manufacturing equips us with the ability to tackle challenges of any scale, offering a transition from design to manufacturing. At MJS Designs, we not only understand your needs but are fully committed to achieving your goals with a focus on excellence and innovation.
Technology Specialties
- Rigid, Rigid-Flex, Flex Designs
- Digital, Analog, Mixed-Signal Designs
- High-Speed Designs with Differential, Single Ended, Microstrip, Stripline, Coplanar
- RF/Wireless Designs
- Microwave Frequencies (60GHz+)
- High-Density Interconnect Designs, Include 4000+ Pin Ball Grid Arrays (BGA)
- Motherboard and Daughter Card
- Backplane and Various Standard Card Designs
- Power Supply Designs
- Metal Core Designs
- Hybrid Material Designs
- Schematic Capturing
- Stack-up Modeling and Support
- DFM Modeling and Support
- PCB Footprint and Schematic Symbol Library Support
- Density Studies
- 3D Mechanical Design Support
- Exotic Materials such as Nelco Polyimide & Speed,Rogers Ceramic & Duroid, Dupont DK 04, Isola High Temperature, Panasonic Megtron
- Signal Integrity Analysis
- Thermal Analysis
- Analog/Mixed-Signal Analysis
MJS Designs excels at challenging projects that require rapid design, allowing you to move seamlessly into your build schedule and accelerate your time-to-market.
Tools
PCB Layout:
- Cadence Allegro PCB XL (Expert)
- Siemens EDA Xpedition Layout (Mentor Expedition)
- Siemens EDA PADS Layout (Mentor PADS)
- Altium Designer
Design For Excellence (DFX):
- Valor New Product Integration (NPI)
- Fabrication Analysis (DFM)
- Assembly Analysis (DFA)
- Test Analysis (DFT)
- Parts Library (VPL)
- xPCB Fablink/Drawing Editor (Fablink XE)
- IPC-7351 Footprint Creator (PCB Library Expert and LP Wizard) with 3D Model Export
- Hyperlynx Signal Integrity Analysis
- Sigrity Power SI/Sigrity Systems SI
- Thermal Analysis
- Analog/Mixed-Signal Analysis
- BOM Manager
Schematic
- Cadence Allegro Design Entry HDL (Concept)
- Cadence Allegro Design Entry CIS (Or CAD Capture)
- Siemens EDA Xpedition Designer (Mentor DxDesigner)
- Siemens EDA PADS Designer (Mentor PADS DxDesigner)
- Siemens PADS Logic (Mentor PADS Logic)
- Altium Designer
Auto Routers:
- Cadence Allegro PCB Router (Specctra)
- Siemens EDA Xpedition PCB Auto Router
- Siemens EDA PADS Router (Mentor Blaze)
- Altium Auto Router
- Secure Web Conferencing with Live Audio, Video, and Instant Screen Sharing
- Secure File Transferring
“We used to outsource each step of design and circuit board projects. With MJS Designs, everything is done in one convenient location, which means follow-up is easy and efficient.”
Frequently Asked Questions
How does MJS Designs approach complex circuit board design projects to ensure quality?
MJS Designs has over 45 years of experience in PCB board design, offering expert solutions for complex projects. Their approach encompasses high-speed, high-density digital, RF/Wireless, and analog designs, enhanced with Valor verification for precision and quality, aiming for stress-free, on-schedule delivery of all projects.
How does MJS Designs integrate PCB design and assembly services to streamline electronic project development?
MJS Designs specializes in providing expert PCB design services, to integrate PCB design and assembly. Their expertise ensures streamlined electronic project development, maintaining efficiency and quality throughout the entire process, from initial design stages to final assembly and production.
How does MJS Designs excel as a PCB contract manufacturer in the world of PCB production?
MJS Designs demonstrates excellence as a PCB contract manufacturer by prioritizing precision and efficiency in PCB production. Their commitment to quality ensures that clients receive high-quality PCBs tailored to their specifications, meeting industry standards, and project requirements effectively.
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Design for Test (DFT) for an Aerospace Customer

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As electronic circuits become denser and component tolerances tighter, a well-maintained thermal environment is essential to ensure the longevity, reliability, and performance of your printed circuit boards…
