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Unlocking the Potential of PCB Fabrication

Your gateway to cutting-edge technology. We specialize in the design, supply, and manufacture of high-end PCBs for industries across the United States and beyond.

Same Day

Turns

Space & Flight

Approved

Full Engineering

Support

98.5%

On-Time Delivery

About Electronic Interconnect

We specialize in the design, supply, and manufacturing of high-end PCBs for various industries. Our focus is on high-quality, affordable Printed Circuit Board Fabrication and Turn-Key Services to satisfy our customers’ needs with easy ordering and fast delivery across the United States.

Trusted by over 1,000+ businesses worldwide of all shapes and sizes, EIC has built a reputation for excellence in quality, responsiveness, and engineering support.

PCB Design and Engineering

Our PCB Manufacturing Capabilities

From rapid prototypes to high-volume production, our advanced capabilities ensure precision, reliability, and compliance with the most demanding industry standards.

Layer Count

1 to 36 layers (standard), up to 58 layers for advanced applications.

Board Thickness

Standard: 0.006” to 0.235”, Advanced: up to 0.390”.

Min Finished Hole Size

8 mils (standard), 6 mils (advanced).

Copper Weight

1–6 oz (standard), 1–10 oz (advanced).

Trace/Space Width

3.5/3.5 mil (standard), 2/2 mil (advanced).

Surface Finishes

HASL (Lead & Lead-Free), ENIG, Immersion Silver, OSP, Gold Fingers, ENEPIG, Selective Gold, and more.

Our PCB Solutions

Explore our range of high-performance PCBs engineered for aerospace, defense, medical, industrial automation, and advanced electronics.

High-Frequency RF PCB

High-Frequency RF PCB

Optimized for signal integrity in radar, 5G, and wireless systems.

  • • Up to 36 layers
  • • Rogers & Teflon materials
  • • Impedance-controlled traces
Rigid-Flex PCB

Rigid-Flex PCB

Ideal for compact, high-reliability applications in aerospace and medical devices.

  • • Dynamic flex capability
  • • Polyimide & adhesiveless laminates
  • • 3D packaging support
High-Density Interconnect (HDI)

HDI PCB

Microvias, fine lines, and high routing density for advanced electronics.

  • • Microvia technology
  • • 2/2 mil trace/space
  • • Sequential lamination
Heavy Copper PCB

Heavy Copper PCB

Designed for high-current power electronics and thermal management.

  • • 6–10 oz copper
  • • Thermal vias
  • • Thick plating
Multilayer PCB

Multilayer PCB

Reliable interconnects for complex digital and analog systems.

  • • 4 to 58 layers
  • • Controlled impedance
  • • Blind & buried vias
Prototype PCB

Prototype PCB

Fast-turn, low-volume fabrication for design validation and testing.

  • • Same-day or 24-hour turn
  • • DFM analysis included
  • • Online quoting
Turnkey PCB Assembly

Turnkey Assembly

Complete box-build solutions from bare board to final test.

  • • SMT & through-hole
  • • Conformal coating
  • • Functional testing
Space-Qualified PCB

Space-Qualified PCB

Built to meet NASA, MIL-PRF-31032, and AS9100 standards.

  • • Outgassing tested
  • • High-reliability materials
  • • Full traceability

1,000+

Trusted Clients

98.5%

On-Time Delivery

20+

Years in Industry

58

Max Layers

What Our Customers Say

We don’t just build PCBs—we build trust, partnerships, and long-term success.

"We are pleased to say that EIC is the ONLY supplier we use to manufacture the printed circuit boards for our surge protection equipment since last 8 years. From quality, to price, to turn-time, Electronic Interconnect Corporation does an excellent job."

T.A

T.A

Vice President

"Electronic Interconnect has been one of our approved suppliers for almost 20 years. Their level of dedication and response to our needs has made them one of our top performing suppliers. The quality standards at EI exceed those of their competition."

D.M

D.M

V.P

"You are always professional, on time, and provide a solid product at a fair price. And your process catches many errors before fabrication even starts."

M.M

M.M Azimuth

Engineer

"I would like to take this opportunity to thank E.I. for superb customer service as well as excellent quality. E.I. always delivers excellent responsiveness from all departments."

A.D

A.D

Artisan Control Group

Get in Touch

Ready to start your next project? Reach out to our team for a fast, accurate quote and expert engineering support.

Submit Your Project & Get a Precise Quote

Provide a project brief detailing your requirements for PCB manufacturing. We'll create a detailed quote including pricing, terms, and timeline.

+1(847)-364-4848
2700 Touhy Avenue, Elk Grove Village, IL 60007
sales@eiconnect.com

Our team is available Monday–Friday, 8 AM to 5 PM PST.

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

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