Printed Circuit Board Assembly
From prototype to production, delivering precision PCB assembly with over 55 years of manufacturing expertise.
Full-Service PCB Assembly Under One Roof
EMS Technologies provides complete printed circuit board assembly services from our ISO 9001:2015 certified facility in West Henrietta, New York. With over 55 years of experience, we specialize in serving second and third-tier OEMs who need a responsive, reliable manufacturing partner.
Whether you need a handful of prototypes or thousands of production units, we deliver consistent quality with the personal attention that larger contract manufacturers simply cannot provide. Our average customer relationship exceeds 10 years — a testament to our commitment to your success.
Turnkey, Kitted, or Mixed — Your Choice
We offer flexible assembly models to match your supply chain strategy. With turnkey assembly, we handle everything from component procurement to final testing. For kitted/consigned projects, you supply the parts and we provide the assembly expertise. Our mixed model lets you supply some components while we source the rest — giving you the best of both worlds.
Capabilities
Our Process
Documentation Review
We review your Gerber files, BOM, and assembly drawings for completeness and manufacturability.
Component Sourcing
For turnkey orders, we procure all components from authorized distributors at competitive prices.
SMT / Through-Hole Assembly
Precision placement and soldering using advanced equipment and experienced technicians.
Inspection & Testing
AOI, visual inspection, X-ray (if needed), and functional testing to ensure zero-defect quality.
Delivery
Careful packaging and prompt shipment with full traceability documentation.
Specifications
PCB Assembly FAQ
We support Surface Mount Technology (SMT) down to 12 mil pitch, Ball Grid Array (BGA) placement with 1,100+ pin counts, through-hole automatic and manual insertion, and mixed technology assemblies combining SMT and through-hole components.
We utilize Automated Optical Inspection (AOI), visual inspection under magnification, and functional testing. For BGA and QFN components, we perform X-ray inspection to verify solder joint integrity beneath the package.
Yes, we support both leaded and lead-free (RoHS compliant) assembly processes. Our equipment and processes are configured to handle the different temperature profiles required for each solder type.
Other Services
Quick Turn PCB
Rapid prototype and short-run PCB assembly with fast turnaround times. Get your designs from concept to reality quickly without sacrificing quality or reliability.
Wire Harness Assembly
Precision-engineered cable and harness assemblies tailored for complex environments. From power distribution to signal integrity, we build harnesses that perform in demanding applications.
Wire Harness Design
Complete wire harness design services from concept through production-ready documentation. Our engineering team optimizes your harness for manufacturability, reliability, and cost.