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High Density Interconnect (HDI) PCB Fabrication

Smaller, faster, more reliable designs built with Imagineering’s proven expertise.

Your projects demand precision. Our high density interconnect PCBs deliver it. Imagineering’s HDI PCBs are engineered for advanced miniaturization, faster signal speeds, and uncompromising reliability.

Built for Next-Gen Designs

Everything we do at Imagineering boils down to one question: how can we help innovators push the limits of design?

For us, high density interconnect (HDI) represents the culmination of that work.
With over 37 years of experience, AS9100D/ISO-certified processes, and award-winning on-time delivery, we’re trusted by engineers in aerospace, medical, industrial, and consumer electronics.

From the first prototype to full production, our team builds HDI boards with the same precision and dependability we’ve delivered to more than 30,000 customers worldwide.

Benefits of High Density Interconnect PCBs

Why HDI Matters

High density interconnect PCBs let you do more with less. Less space, less weight, and less signal loss. For engineers working on cutting-edge applications, that means faster performance and more reliable designs in smaller packages.

Key Advantages of HDI Technology:

Core HDI Capabilities:

HDI Capabilities at Imagineering

What We Can Build

Engineers choose Imagineering for high density interconnect PCBs because our capabilities match the toughest design challenges. Whether you’re routing fine-pitch BGAs or stacking multiple sequential laminations, we deliver the precision needed to keep your project on track.

Our Process Advantage

Stronger Vias. Smarter Process.

Not all HDI builds are created equal. At Imagineering, we use a plate-shut via fill process instead of standard non-conductive resin fills. The result is microvias that are fully metallic, structurally robust, and electrically reliable.

Why It Matters:

Quality Built In:

Every HDI board we ship is backed by our certifications:

When your design demands uncompromising reliability, our process and certifications ensure it performs as intended every time.

When your design demands uncompromising reliability, our process and certifications ensure it performs as intended every time.

One-Stop HDI: Fabrication + Assembly

From bare board to finished build–all under one roof.

HDI designs don’t have time for vendor handoffs. At Imagineering, we handle both fabrication and assembly in-house, so you can go from CAD file to a fully assembled board without juggling multiple suppliers.

The Imagineering Advantage:

One partner from start to finish

Faster timelines, fewer delays
Seamless transition from prototype to production
DFM checks baked into the process
When speed and reliability matter most, our one-stop approach keeps your project moving with fewer risks, fewer headaches, and results you can trust.

Industries We Serve

Trusted where performance matters most.

Our high density interconnect PCBs power designs across industries where failure isn’t an option:

Aerospace & Defense

mission-critical systems built for reliability

Medical Devices

precision boards for life-saving technologies

Industrial & Consumer Electronics

compact designs without compromise

Automotive & IoT

high-speed performance in small form factors

Whether it’s in the air, on the road, or in your pocket, Imagineering delivers HDI solutions that perform.

Why Choose Imagineering

Experience. Reliability. Results.

When it comes to high density interconnect PCBs, you need a partner you can trust. Here’s what sets us apart:

Key Advantages of HDI Technology:

At Imagineering, every HDI board is built with the same commitment to quality, speed, and precision that has defined us since 1986.

Ready to Build Something Smaller, Faster, Better?

High density interconnect PCBs are the backbone of today’s most advanced electronics. Imagineering builds them with the precision, reliability, and speed your projects demand.

Imagineering builds them with the precision, reliability, and speed your projects demand.

From first prototypes to production-ready runs, we’re here to help you shrink designs, boost performance, and hit your deadlines.