PCB Assembly

Specializing in Flex & Rigid-Flex PCB Assembly Services

Specializing in Flex & Rigid-Flex PCB Assembly Services

We differentiate ourselves by being able to take on even the most complex jobs — all the way from layout through assembly — and we do this under one roof with state-of-the-art technology and a top-notch engineering and assembly operator team. This end-to-end expertise allows us to excel at the entire process and be the best PCB fabrication company in the country.

We specialize in best practices for flex and rigid-flex PCB assembly, and our certified operators understand how to properly treat and assemble flex circuits to avoid delamination. Our integrated fabrication and assembly services ensure a smooth transition since everything is completed within the same building. By shortening the supply chain, you eliminate outside factors that can lead to delays and errors.


PCB Assembly Capabilities

Cirexx provides its customers with access to full turn-key, partial, and consigned assembly services, which means you have the option to buy the parts yourself (consigned) or allow us to take care of that for you (turn-key).

Our printed circuit board capabilities include specializing in best-in-class assembly services for flex and rigid-flex PCBs, BGAs, QFPs, double-sided SMT, thru-hole, MIL connectors, high-mix/low-quantity, and more.

In addition, our high-quality bill of material management and inventory control services help you streamline your procurement process with everything provided in a fully certified and traceable system. With short standard lead times and quick turn options for both fabrication and assembly, Cirexx is able to meet tight project deadlines.

PCB Assembly Capabilities

Our PCB assembly capabilities include:

Specializing in flex and rigid-flex assembly
Double-sided HDI SMT/BGA
High-speed pick and place
Selective solder
Prototype to medium volume
Down to 0201/1005 components
Hand soldering
Saponified cleaning process
Aqueous cleaning

PCB Assembly Standard Lead Times

Our standard turn time for most assembly projects is 5 and 10 days. Below is a list of our average times, but faster timelines for all projects are available.

  • 1-10 parts: 1-2 days
  • 1-450 parts: 3-5 days
  • 451-750 parts: 3-5 days
  • 751+ parts: 7 days or more
  • Quicker lead times available upon review
PCB Assembly Standard Lead Times


Flex assembly and rigid-flex assembly
Small components down to 1005
Rework/hand cabling
Strong engineering support


  • Ekra X3/X5 stencil printers
  • Assembleon MG-1 Pick & Place
  • Assembleon Topax-X Pick & Place
  • BTU and Heller Reflow equipment
  • Selective solder machine
  • Trek Triton 18 Dl Water Cleaning Machine
  • Lynx Conveyors
  • Pace MBT-250 Solderings and Thru-hole station
  • Hakko 850B Hot Air Station
  • KIC Temperature Profiler
  • Graphicod GC – Pick & Place
  • Koh Young SPI equipment
  • Koh Young AOI equipment
  • Dr. Storage ultra-low humidity dry box
  • X-ray equipment

Why Consider Cirexx?

  • Seasoned and fully certified assembly operators who have the experience and knowledge to answer all of your questions
  • We fabricate circuit boards and assemble components within the same facility
  • Advanced knowledge of how to assist during design for manufacturability and the potential cost drivers of a project
  • Ability to handle complex jobs
  • Certified to work with a variety of industries, including aerospace, and the military
  • Interactive digital systems in place to assure rapid quoting, order entry, engineering, tooling, fabrication, testing, and shipping
  • All in-house fabrication of standard PCB processing and assembly – no outsourcing
  • One of the few manufacturers that offers fully certified class 3, class 3DS, J Std-001ES and military defense products in a quick turn mode


When it comes to PCB assembly capabilities, we have both IPC J-STD-001 ES certified operators and IPC 600 certified inspection operators. In addition, we have an in-house IPC 610 certified trainer. We’ve also earned a wide variety of certifications and registrations that allow us to work with any industry.
The Aerospace PCB quality standard
ISO 9001
Provides general quality assurance guidelines
MIL-PRF-31032 1-4, 55110, and 50884
J-STD-001 ES
Standard quality for aerospace, military, and medical work
UL materials
Ability to work with and have access to a broad spectrum of materials
Fully vetted ITAR staff that is trained when it comes to ITAR rules and regulations

Quick Turn Capabilities

We have standard lead times of 5 and 10 days, but we’ll work with you to provide a faster timeline if you need it.

We can provide quick turn services because everything is completed under one roof with our own equipment in our state-of-the-art facility. We use the latest technology, software, a secure network, and our own streamlined processes to deliver exactly what you need when you need it. Our full-service capabilities include:

  • An engineering staff with a vast amount of experience and knowledge.
  • The ability to handle even the most complicated PCB projects.
  • One of the few printed circuit board manufacturers that keep a lot of exotic materials in stock so we’re ready to go when you are.
Quick Turn Capabilities

get started

Need a PCB assembly quote?

get started

Want More Info?

Find out how we can help with your next PCB project.