From circuit card assembly and prototype PCB builds to full-scale production, we deliver top-tier results for all your printed circuit board and electronics manufacturing needs.
![Interior view of an electronics assembly line, featuring an XPM2 machine and a technician in a blue lab coat working at a station in a clean and organized room.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703a0dee1a1b68273d73a06_Assembly%20Line%20Reflow%20View.webp)
We've been a trusted partner in the printed circuit board and electronics manufacturing industries since 1998. Our focus is on providing high-quality, custom PCB assembly and surface mount technology services that meet the needs of technology companies, engineering firms, and consumer electronics businesses, worldwide.
All our assemblies meet RoHS standards, ensuring they are manufactured without hazardous substances for safer, eco-friendly products.
We've been a trusted partner in the printed circuit board and electronics manufacturing industries since 1998. Our focus is on providing high-quality, custom PCB assembly and surface mount technology services that meet the needs of technology companies, engineering firms, and consumer electronics businesses, worldwide.
![Close-up of a row of green circuit boards with black connectors and various electronic components, neatly arranged on a table.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703b1aa8641969531e876a0_close-up-electric-green-embedded-microcircuits-in-2023-11-27-05-21-32-utc%20(1).webp)
Turning complex circuit board designs into reliable, high-quality products requires an efficient and detail-oriented process. Our step-by-step approach eliminates common manufacturing obstacles, ensuring smooth production, superior quality, and on-time delivery. Each stage is designed to tackle potential pain points, giving you confidence that your PCB assembly project will be handled with precision and expertise.
Every successful project starts with a strong foundation. Our engineers work closely with your team to review your design files, providing Design for Manufacturability (DFM) feedback. This early-stage consultation helps prevent costly revisions and optimizes your design for a seamless transition to production.
![Detailed view of a green printed circuit board (PCB) on top of a technical schematic drawing, showcasing its gold contacts, black chips, and a cylindrical capacitor.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703c9cdf9ccf95c159439f4_Phase%201%20-%20Design%20and%20Support.webp)
Component sourcing can be challenging, especially when balancing cost and lead times. Our experienced procurement team handles all aspects of materials procurement, ensuring that the best-quality components are used and that your project stays on schedule, even for complex printed circuit board designs.
![Macro shot of a small green circuit board with gold spring connectors and black plastic housing, highlighting its precision design and functionality.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703ca40afcb0f718711f47f_Phase%202.webp)
We use state-of-the-art surface mount technology (SMT) and through-hole assembly techniques to build your circuit boards with the highest accuracy and consistency. Our advanced equipment and skilled technicians ensure precise placement of even the smallest components for a robust, reliable build.
![A production line of PCBs laid out on a metallic jig, each circuit board featuring visible pathways and various mounted components, ready for the next manufacturing phase.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703cae6205e417fac24cbac_Phase%203.webp)
Quality is our top priority. Each assembly goes through multiple inspection stages, including Automated Optical Inspection (AOI), X-ray testing, and comprehensive functional testing. This ensures every circuit board meets stringent standards and performs as expected.
![A technician in a lab coat and gloves closely examining a green circuit board with embedded chips, under a blue-lit environment.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703cb8af0e9756c381742c0_Phase%204.webp)
Once testing is complete, your product is prepared for delivery. Whether you need full box builds, special packaging, or local delivery, our logistics team ensures that each project arrives on time and ready for deployment.
![A collection of green circuit boards with fine traces and components lined up vertically, reflecting light to emphasize their electronic complexity.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703cc0c28eb3be687bd71a4_Phase%205.webp)
Get in touch today to discuss how we can turn your complex designs into reliable, high-quality products.
When it comes to PCB assembly and electronics manufacturing, having the right solutions in place can make all the difference. Our services are built to address common manufacturing challenges, ensuring efficient production, high-quality results, and minimized lead times. Whether you need rapid quick-turn PCB assembly or reliable materials procurement, we offer comprehensive solutions to support every stage of your project.
SMS sources quality components to support efficient PCB assembly and manufacturing, minimizing lead times and ensuring top-tier quality.
![Close-up of gloved hands working with a green PCB, using tweezers to adjust a component against the backdrop of various red and green circuit boards.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/67098b70ce195634ae07eb79_Expert%20Materials%20Procurement%20-%20Surface%20Mount%20Solutions.webp)
SMS delivers rapid PCB assembly services to meet tight deadlines without compromising on precision or quality, ensuring your project stays on schedule.
![Automated machinery assembling components onto a green circuit board, with a precise robotic arm in action inside a modern manufacturing setup.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/67098c0e2b70f5e026914357_Quick-Turn%20PCB%20Assembly%20-%20Surface%20Mount%20Solutions.webp)
Integrate customer-supplied components into precision assemblies, ensuring seamless production using trusted parts.
![A cardboard box filled with rows of green circuit boards with black connectors, neatly organized and ready for transport or further assembly.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/67098c78908c8b862e22ad6f_Consigned%20PCB%20Assembly%20-%20Surface%20Mount%20Solutions.webp)
End-to-end solutions including sourcing, assembly, and testing to streamline the manufacturing process.
![Close-up of various electronic components including RAM sticks, circuit boards, and connectors arranged neatly on a table.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/67098d17f6aa558219566b9b_Turnkey%20PCB%20Assembly%20Services%20-%20Surface%20Mount%20Solutions.webp)
Advanced water-based cleaning processes to remove contaminants and improve overall product reliability.
![A large industrial assembly line with reflow soldering machines in a clean, brightly lit manufacturing facility.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703a0dee1a1b68273d73a06_Assembly%20Line%20Reflow%20View.webp)
Automated Optical Inspection (AOI) and visual checks to identify defects, ensuring the highest level of quality assurance.
![Magnified view of a microchip on a green printed circuit board (PCB) under a magnifying lens.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/67098dfe06cfd0cb20600913_AOI%20%26%20Visual%20PCB%20Inspection%20-%20Surface%20Mount%20Solutions.webp)
Specialized services for repairing and reballing Ball Grid Array (BGA) components with precision and accuracy.
![Hands working on a circuit board with probes and a microscope in an electronics lab.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/67098e91a34c50cc22833e16_BGA%20Rework%20%26%20Reballing%20-%20Surface%20Mount%20Solutions.webp)
Rapid prototyping services to bring new designs to life and support product development needs.
![Multiple green printed circuit boards (PCBs) arranged on metal trays in a manufacturing setup.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/6703cae6205e417fac24cbac_Phase%203.webp)
Comprehensive testing solutions to verify the performance and functionality of assembled PCBs before delivery.
![Technician inspecting a green printed circuit board (PCB) under a magnifying glass in a cleanroom environment.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef940f/67098f9959d59ceda1873a58_Functional%20Testing%20Services%20-%20Surface%20Mount%20Solutions.webp)
Whether you need a quick-turn solution or end-to-end turnkey services, our capabilities are designed to support every stage of your PCB assembly process.
With advanced technologies, flexible lead times, and a commitment to quality, we tailor our services to your specific project requirements.
Depending on customer requests, projects can be completed in as little as 2-4 days, ideal for urgent needs.
A cost-effective solution with a lead time of 5 days (assembly only).
Comprehensive solutions, including procurement and assembly, completed in 10-15 days, depending on part availability.
Advanced SMT capabilities for high-precision components, handling placements down to 01005 with fine-pitch BGA and QFN.
Precision through-hole technology using selective soldering for mixed-technology assemblies, ensuring robust connections.
Accommodating boards up to 18”x15” with custom panelization options for efficient production and cost savings.
Automated Optical Inspection (AOI) and inline cleaning ensure that each PCB assembly is free from defects and contaminants.
Functional testing, BGA X-ray inspection, and rework solutions like BGA reballing to guarantee flawless performance.
Our turnkey PCB solutions guarantee precise PCB assembly and on-time delivery. With over 20 years of experience, we offer tailored services to meet your needs, with competitive pricing and quality you can rely on.
Complete Turnkey PCB Solution
20+ Years of Experience
Customer-Centric Communication
Cost-Effective Manufacturing
Scalable Manufacturing
State-of-the-Art Technology
SMS supports diverse industries with tailored PCB assembly and serves top tech hubs worldwide. From industrial to medical applications, our expertise ensures high-quality results, no matter where you operate.
![A large solar farm at sunset with rows of solar panels spanning across a green field, representing energy-efficient PCB assemblies for renewable energy technologies.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8da0e00086bde394e3de_6709a5f7cf7277a38dc95e4b_Energy-Efficient%2520PCB%2520Assemblies%2520for%2520the%2520Renewable%2520Energy%2520Industry%2520-%2520Surface%2520Mount%2520Solutions.webp)
SMS provides durable, energy-efficient PCB assemblies designed for LED lighting systems, solar panels, and other renewable energy technologies.
![Close-up of brightly lit blue cables in a data center, illustrating high-performance PCB assemblies for computing and telecommunications equipment.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8da05e0448882a145383_6709a44f7e5b9d5296ff14a1_High-Performance%2520PCB%2520Assemblies%2520for%2520Computing%2520%2526%2520Telecommunications%2520-%2520Surface%2520Mount%2520Solutions.webp)
SMS provides high-performance PCBs tailored for data-intensive computing and seamless telecommunications, ensuring speed and reliability.
![A yellow robotic arm operating in a high-tech manufacturing facility, showcasing industrial PCB assemblies used in automation and control systems.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8da07e04d0c6a42bed25_6709a27e0715958406d1e1ab_Durable%2520PCB%2520Assemblies%2520for%2520Industrial%2520Applications%2520-%2520Surface%2520Mount%2520Solutions.webp)
SMS delivers durable PCBs for industrial machinery, automation, and control systems, ensuring long-lasting performance in rugged environments.
![Close-up of a green PCB with microchips and gold connectors, representing precision PCB assemblies for semiconductor manufacturing applications.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8da0b6f643c1c999874d_67099fff6870d51773812e6c_High-Precision%2520PCB%2520Assemblies%2520for%2520the%2520Semiconductor%2520Industry%2520-%2520Surface%2520Mount%2520Solutions.webp)
SMS provides high-performance PCBs optimized for semiconductor applications, from microprocessors to complex integrated circuits.
![A stethoscope and yellow capacitors placed on a blue PCB, symbolizing reliable PCB assemblies for medical devices and diagnostic tools.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8da0ca881a01706e6bae_67099accffa1ae3d95627af7_PCB%2520Assemblies%2520for%2520the%2520Medical%2520Industry%2520-%2520Surface%2520Mount%2520Solutions.webp)
From diagnostic tools to life-saving devices, SMS provides high-reliability PCBs that meet strict medical industry standards and ensure consistent performance.
![The interior cockpit of a military aircraft, featuring control panels and equipment, representing rugged PCB assemblies for aerospace and military applications.](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8da1ca881a01706e6c1b_6709965e207445cf33457e79_Aerospace%2520%2526%2520Military%2520Industries%2520-%2520Surface%2520Mount%2520Solutions.webp)
From avionics to defense systems, SMS provides mission-critical PCBs designed for durability and reliability in both aerospace and military environments.
![San Jose, California, at sunset, highlighting the downtown area with modern office buildings, autumn-colored trees, and a vibrant sky in the background](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8df45e0448882a14a00b_670c698e022ee42d2981be9d_San%2520Jose.webp)
Reliable PCB assemblies for Silicon Valley’s tech and semiconductor companies.
![A dusk aerial view of the Bay Area in California, with the San Francisco skyline glowing under soft twilight, the Bay Bridge spanning the water, and the city’s vibrant lights starting to shine](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8df4fff1252fbb79546a_6709c49fc2309bf2d140a541_Bay%2520Area.webp)
High-performance PCB assemblies for the Bay Area’s leading industries, including tech and aerospace.
![Phoenix, Arizona, featuring its modern downtown skyline surrounded by desert mountains at sunset, with dramatic cloud formations in the sky](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8df5f94e481bcda05445_6709c4bcedbe7bb475d31b3d_Phoenix.webp)
Durable, high-reliability PCB assemblies for Phoenix’s aerospace and defense industries.
![A dramatic aerial view of Vancouver, Canada, showing the city’s skyline, the calm waters of the harbor, green spaces of Stanley Park, and snow-capped mountains in the distance](https://cdn.prod.website-files.com/66ee0a5393d175dd1fef9450/676a8df4f94e481bcda0533c_6709c4daf6a2f75aa2c4bce2_Vancouver.webp)
High-reliability PCB assemblies for Vancouver’s software and telecom applications.
At SMS, we pride ourselves on delivering high-quality PCB assembly services backed by real customer success stories. Our commitment to precision, reliability, and on-time delivery has earned us the trust of businesses across industries.
Contact SMS to take advantage of our turnkey PCB assembly services, ensuring fast lead times, precision, and quality.