PCB Assembly

Leading the way for over 40 years

PCB Assembly

Mer-Mar Electronics is a renowned PCB Assembly Services company with over 40 illustrious years of experience in supplying high-quality printed circuit board & electronic assemblies to numerous electronic OEMs that are prominent throughout the USA. We have wide expertise in complex, double-sided, surface mount PCB Assemblies starting with the acquisition of the components till the testing of the end product.

With a team of highly-qualified and experienced personnel, we deliver high-end technology solutions to our esteemed customers. One of the noteworthy aspects of our collaboration is that we offer custom-built solutions to our clients whether it is a quick-turn prototype, medium-run, or a large production PCB Assembly. We have wider capabilities that span across PCB fabrication, Assembly, Testing, and Faster shipments.

Mer-Mar Electronics has become the go-to solution for all kinds of PCB Assembly services and highly appreciated by various industry leaders for quick turnaround time, error-free, and consistent quality for small to large volume services in the USA. Don’t fret over the procurement process, dealing with multiple component vendors, and many more in the process. Leave it to our experts who get everything assembled straight on your platter!

State of Art PCB Assembly Services to
augment your electronics capabilities

Superior Quality – From visual inspection to X-ray inspection, we take every measure to maintain the quality of the build. We follow a rigorous testing process to keep them defect-free and fully functional without any issues.

Turnkey Assemblies – With over 4 decades of experience in PCB assembly services, we provide fast and reliable turnkey assemblies. We ensure consistent results while dealing with several suppliers by making the entire assembly process smooth and seamless.

Smart Production – We are quality-focused PCB Manufacturers who continually try to serve customers better. We have the capabilities to assemble components like BGA, PLCC, QFB, QFN, UBGA, and POP specific to clients.

Certified Experts – We have highly experienced and tremendously qualified engineers and technicians who are IPC certified. We focus on continual education and training to raise the bar of our PCB assembly services.

PCB Assembly

One-stop Destination for World-Class PCB Assembly Services

Mer-Mar offers a multitude of PCB Assembly services that range from components’ procurement, fabrication, assembly, testing, and delivering the best quality end products to our customers. We have a team of professional engineers and technicians who will closely collaborate with you to ensure superior quality products are delivered in the quickest time possible.

Through the fulfilment of several orders on a frequent basis, we’ve established ourselves as the leading supplier of PCB Assembly Services. To know more about our services, just hop in!

PCB Prototyping

Prototype PCB Assembly

Prototype PCB Assembly services are meant to detect any functional and operational errors at the inception stage itself. We test the pre-production quality and check the design early on to save time and cost overruns in the long run. We believe that this is the ideal way before going into mass production. Many companies agree with us and come to us for prototype PCB assembly services before the final production run.

Box Build PCB Assembly

Box Build PCB Assembly

Our specialized Box build PCB Assembly services involve fabrication of enclosures, installation of cables or wire harnesses, and installation of components and sub-assemblies. We offer end-to-end services starting from Product Assembly, System Level Assembly, Complete Product Testing & Inspection, Packing to Shipping. We closely collaborate with our clients for maintaining product quality and flawless end-result.

Full Turnkey PCB Assembly

Turnkey PCB Assembly

We serve many customers across the USA with both partial turnkey and full turnkey PCBA services. We are happy to help our clients right from project inception as well as jump in to complete the project through our turnkey PCB services. Even if you are unsure of how to go about it, our procurement specialists would be happy to guide you. Our experts do everything right from preparation of PCBs, procurement of raw materials & components, quality testing & inspection, and final assembly ready for dispatch.

Cable Harness PCB Assembly

Cable Harness PCB Assembly

Whether you need a flat ribbon cable or wire harnesses or discrete wire assemblies, we guarantee you all assemblies that are custom-built for you. We are specialized in assembling simple to complex wire cables and wiring harness assembly services. We offer full-service & customized Cable and Wire Harness Assembly services for automotive systems, computers, electronics, HVAC controls, and more to transmit signals or electric powers.

Lead Free PCB Assembly

Lead Free PCB Assembly

We produce high-quality lead-free PCBs using certain toxic-free components and board finishes. We are steadfast in our commitment to provide lead-free PCB assembly services and ensure that every printed circuit board is compliant with lead-free and ROHS PCB assembly standards. Our lead-free PCB Assembly services are much appreciated by clients who have environmental concerns and committed to building a sustainable business.

Surface Mount PCB Assembly

Surface Mount PCB Assembly

We work with both manual and automatic SMT assembly processes to perform single-sided, double-sided, and multilayer PCB component placement. We have capabilities to assemble BGA, QFN, SOIC, PLCC, QFB, UBGA/DSBGA, and POP based on the clients’ requirements. Our qualified and skilled personnel are committed to providing accurate and consistent components’ placement on the PCB surface.

Through Hole PCB Assembly

Through Hole PCB Assembly

We build durable and shock-resistant products with Through Hole mounting Technology by building stronger bonds between the circuit board and its components. We’ve invested in cutting-edge and most advanced soldering and assembly tools for better serving our diverse clientele. We are fully qualified to hand both semi-automated or fully automated through-hole PCB assembly services.

Mastering Mixed PCB Assembly

Mastering Mixed PCB Assembly

We render perfect Mastering Mix PCB services for the applications that require the combination of both surface mount technology and through-hole technologies. For mastering mixed PCB assembly processing, we use design for manufacturability (DFM) progressively. Our strategy lies in focusing on the layout stages to optimize the process upfront and reduce any overheads early on.

Multilayer PCB Assembly

Multilayer PCB Assembly

Build modern and complex electronic devices with our Multilayer PCB Assembly services. We leverage the light-weight and high-quality layered architecture of Multilayer PCB and cater our services to all kinds of devices – smartphones, tablets, laptops, medical devices, military equipment, and wearable devices. We have the capability to handle small, medium, & large production runs and are committed to the highest quality and performance standards.

Consignment PCB Assembly

Consignment PCB Assembly

We provide fully-consigned PCB assembly and partially consigned PCB assembly services to customers across the country. We offer both fully consigned and partial consigned PCB services at highly competitive costs. We also provide a certain degree of customer flexibility in the PCB prototyping and assembly process. Our consignment PCB assembly services are guaranteed to deliver circuit boards of top-quality as we deploy advanced testing techniques.

PCB Assembly Capabilities
Supported Capabilities
Lead timeAssembly time range from 24 hours to few weeks for standard deliveries
Parts SourceFull Turnkey, Partial Turnkey, and Consigned/kitted
Assembly OptionSurface Mount (SMT), Thru-Hole (THT), and Mixed Technology
Solder TypesLeaded and lead-free (RoHS Compliant)
StencilsLaser-cut stainless steel stencils
Minimum OrderNo Minimum Order.
Component SizeSmallest Components, BGA, Micro BGA, and Fine Pitch Parts Assembly
Component PackageReels, Tube and tray, Cut tape, loose parts, and bulk
ShapeRectangular, Circular, Slots and cut-outs, and any Odd Shapes as per requirements
Board DimensionsSmall, medium, large
Board TypeFlex and rigid-flex boards
Design File FormatGerber RS-274X, BOM (Bill of Materials) (.xls,.csv,.xlsx), Centroid (Pick-N-Place/XY file)
Sales and SupportEmails, Phone calls, Online Quote Request
TestingFlying Probe testing, ICT Testing, Automated Optical Inspection (AOI), Functional Testing, X-ray Inspection
Oven ProfileStandard and custom
OtherMechanical and Electro-Mechanical Assembly, PCB Testing and Programming

– 01

PCB Assembly Technologies

There are three methods to construct a printed circuit board assembly.

  1. Surface Mount Technology (SMT) – SMT is the process of mounting the electrical components directly on the PCB surface. Leads are soldered on PCB surface directly instead of using hole mounting. We are known for our accuracy and follow the right SMT techniques to yield best-in-class SMT PCB assembly for electronic devices of all sizes. SMT is beneficial where there is limited space.
  2. Through Hole Technique – We provide end-to-end Through-hole assembly services from prototype stage to production. We adhere to international standards and our services comprise both manual techniques for handling complex assemblies and automated techniques for small-volume production. THT provides strength to the components using the state-of-art wave soldering method.

    SMT and THT Assembly capabilities include –

    • Full Through-hole Assembly Line
    • Low to High Volume Production Assembly
    • ESD Controlled Area
    • Single and Double-sided Assembly
  3. Mixed Technology – We render mixed assembly services with Surface Mount Technology (SMT) performed first followed by Through-Hole-Technique (THT). We ease the process in mixed assembly technology by selecting the optimal blend of layout and raw materials.

– 02

PCB Assembly Testing Capabilities

Mer-Mar Electronics is one of the reputed organizations offering high-quality PCB Assembly Services for over 4 decades. We maintain product quality consistency and conduct regular upgrades to stay current on the latest tools and machinery. Our customer retention rate is high and the in-warranty rejection rate for any sort of assembly defects has been below 0.7%.

Besides, we also have a state-of-the-art manufacturing plant that is approved as a secure layout facility cleared for carrying out Government contracts.

Full-Range Testing Capabilities – We perform a series of extensive tests and inspection processes on our builds to ensure the highest quality standards.

  1. Flying Probe Testing – We use it for low-volume and prototype circuit boards due to its ease of use in programming to validate line setup without additional cost and time. Our qualified testing team provides you high-fault coverage benefits in a quick turnaround time.
  2. ICT Testing – We use it on mature products for detecting parametric failures, design-related faults, and component failures. ICT Testing takes lesser time to perform when compared to Flying Probe Testing.
  3. Functional Testing – We perform this at the last stage of manufacturing on the finished products before they are shipped. We validate the PCB behavior, its functionality, features to keep it defect-free.

– 03


ISO 9001:20015 Logo Itar Logo
  • ISO 9001:2015, AS9100 rev D Certified for comprehensive quality through audits
  • IPC Trained employees who adhere to IPC-A-610 standards
  • Triple process inspection – Visual Inspection, General Electrical Inspection, and General Technological Inspection to maintain high-quality
  • Compliant with the U.S. Department of Commerce’s Export Administration Regulations (EAR)
  • RoHS (Restriction of certain Hazardous Substances) for lead-free PCB Assembles
  • Registered with the US State Department as ITAR (International Traffic in Arms Regulations) compliant manufacturer

– 04

Become Industry Leaders With our Multi-sector End-to-End PCBA Services

Mer-Mar has over 4 decades of experience in providing solutions for high-reliability applications in various industry verticals. All the applications are carefully manufactured with certified workmanship, reliable testing, and specialized support. We assure end-to-end PCB Assembly services to numerous industries. Since these industries are so diverse that they do not common solutions, we also provide custom PCB services focusing on their requirements and specifications.

  • Aerospace
  • Medical/Dental
  • Commercial
  • Military Applications
  • Telecommunications
  • Renewable Energy
  • Kiosk
  • Guitar Pedalboard


Want to Get Your PCB Assembled from Mer-Mar Electronics? Send us inquiry to Get a Quick Quote based on your custom requirements.

If you have any queries regarding to our products or services or need an urgent assistance, then please don’t hesitate to contact our team of skilled personnel’s. Send us an email with your queries at sales@mermarinc.com or call us at (760) 244-6149. We are looking forward to hearing from you.