Our first 85 years

was just the beginning...


Low Phase Noise

High Shock & Vibe

High-rel Crystals

True Customization

Low Phase Noise

Dear Phase-Noise,

Prepare to be eliminated.

Bliley Technologies

We design and manufacture ultra-low phase noise oscillators, and it all starts with our ability to craft quartz crystal resonators with astonishing quality.

  Low Phase Noise Products


High Shock & Vibe

Turning turbulence
to clear skies


The Poseidon is the worlds highest performance g-compensated OCXO.

Learn More About Poseidon


High-rel Crystals

Hi-Rel Space Qualified Quartz Crystals

All crystal packages are vacuum sealed to facilitate excellent age rates and low resistances. Our high "Q" factor promotes the ability to achieve excellent in-circuit phase noise performance in oscillator designs

Look at our skills


True Customization

Truly customizable oscillators

Want an oscillator at 30.72 MHz, with a best-in-class phase-noise, and great crystal aging performance? We're up for the challenge.

Here are just a few parameters we can customize:

  • Center frequency
  • Phase-noise tolerance
  • Long-term stability
  • Temperature stability
  • Aging performance
  • Paint color (j/k 😉

Challenge us!


Creating High Performance Frequency Generation Products for Generations

Products & More


For more than 85 years, we have been crafting some of the highest performing frequency control devices in the universe. Located in beautiful Erie, PA, Bliley remains one of the few US based companies to have crystal and oscillator manufacturing within the same facility. Bliley's vertical integration allows us develop and produce the most robust designs offered in our industry.

Why We Do What We Do

We are motivated by what our products enable and inspired by our customers' innovations. We understand the trades that have to be made with designing a complex system. We partner with our customers to reach the best value for their specific application. Even if it means recommending a competitor's part.

Where We've Set Our Sights

Bliley was founded in 1930 and is one of the last remaining US-based quartz crystal and oscillator suppliers. We're building from our legacy and launching ourselves into the future as one of the world's premiere frequency control suppliers. Our hope is to make the world better through our products.

About Us

Bliley Technologies is a worldwide leader in the design and manufacturing of low noise frequency control products. Privately owned and operated since 1930, our dedicated employees, utilizing our 64,000 square foot manufacturing facility located in Erie PA, have been a stable source of quality frequency control products for our customers for over eighty years.

Contact Us

 (814) 838-3571


 2545 W Grandview Blvd, Erie PA 16506