Precision PCB Assembly Services by MJS Designs
MJS Designs is at the forefront of PCB assembly, offering unparalleled service that caters to the requirements of each client.

As a premier PCB assembly manufacturer, we specialize in the assembly of PCBs, ensuring each project meets the highest standards of quality and efficiency. Our state-of-the-art facility and skilled technicians are equipped to handle everything from small-batch prototypes to mid-volume production runs, making us the go-to company for all your PCB assembly needs. We are committed to delivering precision and reliability in every project.
Your Partner in Prototype to Mid-Volume Production PCB Assembly
MJS Designs redefines the standard for responding to your business requirements with our ability to be flexible, quick, and reliable. Our fast responsiveness to customer requests and meticulous attention to detail enables us to meet your tightest deadlines. With a production coordinator overseeing every phase of your project, our five-step visual inspection process, and multiple shifts, MJS Designs efficiently meets “quick-turn” deadlines accurately and on-time.
We offer PCB Assembly of your design or we can create the CAD layout for you. MJS Designs will build with your supplied fabricated board, or we can provide this as part of our turnkey service. Our long-term relationships with some of the best fabricated board suppliers in the industry ensures you a quality PCB assembly from start to finish.
You may supply your own components or MJS Designs can procure them for you by leveraging our purchasing power. Your inventory is stored in a locked, secure location. For all consigned kits, your supplied materials are audited for any discrepancies before we begin the build. Our advanced component technology experience qualifies us to produce even the most challenging PCB assemblies. In addition, our easily adaptable, automated equipment allows us to give prompt attention to all low to medium volume manufacturing projects.
The MJS Designs IPC certified staff and advanced technology capabilities means YOUR PCB Board Assembly projects will be accurate and delivered on-time. We are a PCB Assembly and Electronics Manufacturing provider serving customers in Arizona, the USA, and World Wide.
No Minimum Order Requirements. Whether you need one or thousands – we are committed to meeting YOUR needs.
Capabilities
- Surface Mount 01005 to 4000+ BGA, LGA, QFN, PoP, uBGA, CCGA, CSP
- Component Placement Up to 200um
- MicroBGA Placement at 0.2mm Pitch
- Mixed Technology
- Through-Hole
- Selective Soldering
- 3D Automated Optical Inspection
- Prototype Through Production
- High-Speed Automated Lines
- 3D X-Ray Validation of BGA
- Leaded and Lead-free Processes
- ERP System for Component and Board Traceability
- Rigid, Rigid-Flex, Flex Assemblies
- Machines Configured to Handle Printed Circuit Boards Up to 24″ x 26″
- Placement Accuracy: 35 Microns for QFPs; 50 Microns for Passives
Services
- Quick-Turn Prototypes
- Box/Chassis/System Builds
- Board Modifications
- BGA Repair (Including Solder Sphere Attachment, Removal, Replacement)
- 3D X-Ray Service
- Cable & Wire Harness Assembly
- Conformal Coating
- Pad Repair
- Staking/Potting
- Warranty Repair Depot
- PCBA Assembly
- CCA Assembly
Company Certifications
- ISO 9001:2015
- AS9100:2016/AS9100D (Aerospace)
- ITAR Registered
- ANSI/ESD S.20.20-2020
- NIST SP 800-171 Compliant
Staff Certifications
- IPC-A-610J
- J-STD-001J
- IPC/WHMA-A-620
- Counterfeit Component Detection and Prevention PRO-STD-001 Certified
“MJS Designs has the ability to assemble leading edge, small pitch, electronic components. Plus, they are able to handle small production or large scale production. That gives me a lot of flexibility.”
Frequently Asked Questions
What sets MJS Designs apart as a leading PCB assembly manufacturer in the industry?
MJS Designs distinguishes itself in the production of PCB assemblies with a commitment to precision, quality, and timely delivery. They accommodate low to medium-volume production without minimum order requirements, leveraging advanced technology and IPC-certified expertise to ensure each project meets high standards of excellence.
How do MJS Designs' PCB assembly services adapt to client needs and industry standards?
As a PCB assembly company, MJS Designs tailors its services to meet client-specific requirements and industry standards, focusing on flexibility, precision, and quality control. Their approach includes no minimum order requirement, enabling them to support both low and medium-volume productions efficiently, ensuring client satisfaction across various project sizes.
What benefits does the assembly of PCB provide for the rapid prototyping process?
The assembly of PCB plays a crucial role in rapid prototyping, offering fast turnaround times and high-quality builds. This process allows a prototype PCB assembly company to quickly iterate design improvements, ensuring that each version meets the evolving requirements and standards of complex electronic projects.
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