Unparalleled Manufacturer of Circuit Board Assemblies

At Electronic Specialties of Connecticut, Inc., we offer the highest quality of craftsmanship in the business. We take pride in driving the entire electronic industry forward while finding the newest technology to incorporate into our services.

Our 14,500 square-foot, climate-controlled facility has an extensive stock room for housing both consignment and turnkey projects. We also have material requirements planning (MRP) system, allowing us to take supplies from various vendors and build the product to your exact specifications.

PCB Types


Through-Hole Assembly

This is a mounting scheme that incorporates the use of leads on the components that are inserted into the holes on the PCBs. The leads are then soldered to pads on the opposite side either by hand placement or an automated insert mount machine.


Surface-Mount PCB Assembly

Surface-mount method is where electronic circuits are placed directly on the surface of the PCB. Components that are installed on these boards are smaller, more densely packed, and have leads that are either small or none at all.


Mixed Technology PCB Assemblies

Mixed technology PCBs are used when we need to integrate both styles. Standard components are usually inserted first. Surface-mount components are then added to complete the board.

What We Offer

  • Wave Soldering, ROHS & NON-ROHS
  • Aqueous Cleaning
  • Circuit Modification
  • Harnessing
  • Packaging
  • Testing
  • Box Build Unit Assembly
  • Prototyping
  • Full Assembly Production

Our Equipment

  • High Speed Juki Pick and Place Line
  • Speedline OmniMax With Ten Zones Reflow Oven
  • Full Aqueous Cleaning Line
  • Automated Optical Inspection (AOI)
  • Schleuniger Cut and Strip
  • HEPCO Prep Machine
  • Mantis and Lynx Inspection Equipment