Get 25% OFF on your first PCB Assembly order!
CLIENTS WHO HAVE TRUSTED US
  • Philips
  • Google
  • NVidia
  • University of California
  • NASA
  • General Electric
  • Intel
  • L3 Technologies

PCB Assembly Services

 Trust our certified technicians to assemble your PCBs
using the latest SMT and through-hole technology

Assembled in the USA

  • Rigid, flexible, rigid-flex and metal core printed circuit boards
  • HDI boards with microvias, blind/buried vias, and dense trace routing
  • SMT and through-hole components on both sides of the PCB
  • Placements of ICs such as QFPs, QFNs, CSPs, BGAs and micro-BGAs
  • Visual inspection, AOI and X-ray inspection

Prototype Assembly Service

Quick Turn Prototype

PCB Assembly
Prototype and small runs with a standard 5-day turnaround.
Expedited 24/48 hours options available.
Our Mycronic pick-and-place machines (formerly Mydata) are designed for high-mix, low-to-medium volume production offering exceptional flexibility, rapid changeovers, and precise placement, ideal for handling prototypes and small runs.
Learn More

  • Placements of 01005 (0.4 × 0.2 mm) and 0201 size resistors and capacitors
  • Components that require custom nozzles or manual placement assistance
  • Functional and in-circuit testing
  • Turnkey, kitted/consigned, and partially kitted/consigned

Production Assembly Service

Short Run & Production Volume

PCB Assembly
Medium and large-volume runs with a standard 7–10 day turnaround.
15-20 days for larger quantities or complex boards.
Our Yamaha pick-and-place machines are built for high-mix, high-speed medium-to-high volume production, offering scalability and repeatable performance. Ideal for mass manufacturing applications such as consumer electronics and automotive.

Mexico

PCB Assembly Services

Materials are received in Calexico, assembled cost-effectively in Mexicali, then returned to Calexico for fast domestic delivery.

Email Us for a Custom Quote

Integrated Electronic Manufacturing Services

PCB Assembly Engineering Services

PCB Fabrication

Our network of PCB manufacturing partners in the USA, Taiwan, and China allows us to provide a wide range of printed circuit board capabilities for all industries.

All our PCB manufacturing partners are UL and ISO certified. By combining advanced manufacturing technologies with strict quality controls, they ensure that each board meets IPC standards and supports applications from consumer electronics to aerospace.

Quick-Turn Prototyping: 24-hour service for 2-layer boards and 48-hour service for 4- and 6-layer boards, shipped domestically with no import tariff.

IP Protection: USA manufacturing reduces the risks associated with intellectual property theft.

Better Communication & Support: Being in similar time zones and speaking the same language allow for better collaboration and solving issues more quickly.

Advanced Manufacturing Capabilities: Taiwan leads in modern PCB technologies like multilayer, HDI, flex, rigid-flex, and RF/high-frequency PCBs, with unmatched expertise in complex designs such as microvias, via-in-pad, and fine-pitch components.

Competitive Pricing: Offering 20–50% savings compared to U.S. pricing for complex printed circuit board specifications, thanks to efficient supply chains, and providing excellent value for prototypes and low- to medium-volume production.

Quick Turnaround Options: Several PCB manufacturing partners in Taiwan offer fast lead times for prototypes and small- to medium-volume runs.

Lowest Global Pricing: Offering 30-70% savings compared to US and Taiwan pricing for comparable printed circuit board specification thanks to low labor costs, large economies of scale, and integrated supply chains.

From Prototyping to Mass Production: Supports quick-turn prototypes easily scalable to high volume production.

Advanced Manufacturing Capabilities: Several PCB manufacturing partners in China can produce multilayer, HDI, flex, rigid-flex, RF/high-frequency, and complex PCB designs.

Learn More
PCB Assembly Engineering Services

Design and Engineering Services

Our design and engineering team can help you bring your electronic product ideas to market quickly and cost effectively without compromising on quality, performance, or reliability.

Our integrated engineering solution reduces time-to-market by streamlining the electronic product development process including design, prototyping, component sourcing, and system integration.

Our team of mechanical, electronic, and firmware/software engineers works closely with our manufacturing team to produce a fully integrated product development process. Electronic engineers create schematics and PCB layouts optimized for performance and manufacturability. Mechanical engineers design enclosures and mechanical components to fit the PCB layouts. Firmware/software engineers develop firmware. Manufacturing builds and tests prototypes.

Requirements Definition: Gather product specifications.

PCB Design and Layout: Create schematic and PCB layout.

Mechanical Design: Design enclosures and mechanical components.

Firmware/Software: Develop embedded software.

Components Sourcing: Procure electronic components, enclosures and wire harnesses.

Prototyping: Build and test prototypes.

Box Build Assembly: Integrate all electronic and mechanical components, including firmware/software, into a fully functional product.

Testing and Validate: Verify proper operation and compliance with industry standards.

Design Files: Schematic diagram, PCB layout and netlist.

Fabrication Files: Gerber files, drill files, rout data for PCB cutouts.

Assembly Files: Bill of materials (BOM) and Pick and place file (centroid data).

Firmware/Software files (if needed)

Testing Files: Design Rule Checks (DRC).

Documentation: Fabrication drawings, fabrication notes and assembly drawings.

Learn More
PCB Assembly Engineering Services
PCB Assembly Engineering Services

Wire Harness Assembly

We provide complete wire harness solutions, customized to your needs, from design and prototyping through production, for industries like automotive, industrial equipment and aerospace.

Our wire harness assemblies are built to meet the IPC/WHMA-A-620 industry standards. Every harness we produce goes through visual and electrical testing, including continuity, insulation resistance, and high-pot testing.

Improve Efficiency: Combining multiple wires into one assembly, reduces system complexity and improves organization.

Lower Cost: By simplifying manufacturing and assembly wire harnesses reduce material waste, production cost and installation time.

Enhance Safety: They minimize the risk of electrical hazards like shorts and fires.

Requirements and Design: Create a reliable, manufacturable blueprint that meets all functional and safety specs.

Material Selection and Planning: Ensure all components are compatible and meet the operating requirements (temperature, vibration, moisture, etc.).

Wire Cutting and Stripping: Achieve clean, consistent wire preparation for reliable terminations.

Crimping and Soldering: Create secure, conductive, and durable connections.

Quality Management System: We adhere to a formal quality management system, such as ISO 9001:2015.

Compliance with Industry Standard: Our wire harness assemblies are manufactured in accordance with IPC/WHMA-A-620 standards.

First Article and In-Process Testing: We conduct thorough first article inspections and in-process testing, including automated pull testing for crimps, to verify the integrity of each assembly.

Learn More

PCB Testing

Our engineering team delivers innovative, reliable, and cost-effective solutions to convert your ideas into market-ready devices.

We manage every project using industry’s best practices and adhering to ISO 9001 and IPC standards. We are prepared to support you regardless of the size and complexity of your project.

Collect product information, set performance specifications and establish compliance requirements. Evaluate technical feasibility.

Learn More
Box Build

Box Build Assembly

We provide complete box build assembly services, including sub-assemblies, mechanical assembly, cable and wire harness integration to power and signal connections, testing, labeling, and packaging.

We are committed to delivering high-quality box build assemblies to meet customer expectations. Each unit is inspected and tested to confirm that it functions properly and reliably and is compliant with industry standards.

  • Printed Circuit Boards and Electronic Components
  • Mechanical Components
  • Sub-Assemblies
  • Cable Assemblies and Wiring Harnesses
  • Power Supply

  • Printed Circuit Board Fabrication
  • Printed Circuit Board Assembly
  • Cable and Wire Harness Assembly
  • Mechanical assembly
  • Electromechanical Integration
  • Functional Testing
  • Components sourcing
  • Labeling, Packaging and Logistics

  • Documentation Review
  • Component Sourcing
  • PCB Assembly and Installation
  • Wire Harness and Cable Assembly Integration
  • Mechanical Assembly
  • Software Installation and Configuration
  • Testing
  • Packaging and Shipping
Learn More
Box Build
Conformal Coating

Conformal Coating Services

Our conformal coating services protect your PCB assemblies against moisture, corrosive substances, dust, temperature fluctuations, mechanical vibration and electrical leakage.

Our PCB fabrication, assembly, and box build services integrate with our conformal coating process to provide complete protection for your electronic products, from bare boards to fully assembled units.

  • Acrylic
  • Silicone
  • Urethane
  • Epoxy
  • Parylene

  • Spraying
  • Brushing
  • Dipping
  • Selective Coating
  • Vapor Deposition

  • Clean PCB Assemblies
  • Mask Restricted Areas
  • Apply Coating
  • Cure Coating
  • Inspect
  • Remove Masks
Learn More
Electronic Components Sourcing

Electronic Components Sourcing

Our network of reputable suppliers enables us to source electronic components successfully, allowing us to get the parts that we need on time, at the most competitive price, and with certified authenticity and quality.

Our network of reputable suppliers enables us to source electronic components successfully, allowing us to get the parts that we need on time, at the most competitive price, and with certified authenticity and quality. Our Electronic Components Sourcing Process:

Our procurement process starts with the BOM provided by the customer or by our engineering team.

The BOM is quoted, and the parts are ordered using an internal online tool which is linked to a network of authorized distributors, OEMs, and trusted suppliers.

We ask customers to approve or provide substitute part numbers when the original parts are out of stock.

We purchase hard-to-find parts from a network of trusted suppliers.

All the parts received are counted and stored under proper conditions.

Learn More
Electronic Components Sourcing
Why PCB Assembly Express?

A full team of Engineering Service
of expertise

Our engineering team delivers innovative, reliable, and cost-effective solutions to convert your ideas into market-ready devices.

We manage every project using industry’s best practices and adhering to ISO 9001 and IPC standards. We are prepared to support you regardless of the size and complexity of your project.

+10k

PCBs Created

+15

Years of
Experience

+2k

Online
Quoting System

Learn More
Technology

Industries Served

Previous
Next
  • Industrial
    Industrial
  • New Energy
    New Energy
  • Consumer Electronics
    Consumer Electronics
  • Medical
    Medical
  • Network Computer
    Network & Computer
  • Automotive
    Automotive
  • Aerospace
    Aerospace
  • Industrial
    Industrial
  • New Energy
    New Energy
  • Consumer Electronics
    Consumer Electronics
  • Medical
    Medical
  • Network Computer
    Network & Computer
  • Automotive
    Automotive
  • Aerospace
    Aerospace
  • Industrial
    Industrial
  • New Energy
    New Energy
  • Consumer Electronics
    Consumer Electronics
  • Medical
    Medical
  • Network Computer
    Network & Computer
  • Automotive
    Automotive
  • Aerospace
    Aerospace
  • Industrial
    Industrial
  • New Energy
    New Energy
  • Consumer Electronics
    Consumer Electronics
  • Medical
    Medical
  • Network Computer
    Network & Computer
  • Automotive
    Automotive
  • Aerospace
    Aerospace
  • Industrial
    Industrial
  • New Energy
    New Energy
  • Consumer Electronics
    Consumer Electronics
  • Medical
    Medical
  • Network Computer
    Network & Computer
  • Automotive
    Automotive
  • Aerospace
    Aerospace

Start your PCB
Assembly Quote

Start your Quote