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AlphaTest Corporation microHELIX Test-Probes your fine-pitch connection

custom test fixture / socket made in the usa

Contact for Custom Test Fixtures

is your trusted partner for precise, accurate testing solutions. With a state-of-the-art facility and a team of experienced professionals, we have gained a reputation as the leading custom test fixtures and ICT/FCT probes manufacturer. From initial concept to delivery, we work with you every step of the way to ensure we meet your most rigid specifications and exceed your expectations, no matter the complexity.

We offer precision test probes to the electronics manufacturing industry under the trade name AlphaTest µHELIX® Test-Probes. We also make and supply custom test fixtures for those who want to incorporate our probes into their projects. Rest assured that we can easily design and revise our prototypes to meet your specific testing needs.

Our semi-custom pogo style probes are the perfect solution for projects with small features or the challenging topography of PC boards, components, and other logistics. They have been specifically designed to tackle the toughest testing challenges out there. With their unique design, they can easily make contact with even the smallest features with ease, ensuring that your testing results are reliable and accurate.

Why Choose Us?

We pride ourselves on being a leading ICT probes manufacturer that exceeds industry standards. With years of experience and a dedicated team of experts, we are committed to providing our customers with the highest quality probes for their ICT/FCT testing needs.

What sets us apart from the competition is our relentless pursuit of excellence in every aspect of our manufacturing process. We ensure that each and every probe that leaves our facility offers optimal precision and durability. Moreover, our advanced manufacturing techniques and state-of-the-art equipment enable us to create top-quality probes that deliver unparalleled performance.

Expertise and Experience

With over 30 years of industry experience, has honed its expertise in manufacturing custom test fixtures and micro-sized probes. Our highly skilled team is knowledgeable in the intricacies of precision testing, ensuring that our solutions are designed to meet your specific requirements with the utmost precision and accuracy.

Unmatched Quality

Quality is at the core of everything we do. We implement stringent quality control measures at every stage of the manufacturing process, ensuring that our test probes and fixtures meet the highest standards. With our commitment to excellence, you can trust that our products are built to last and deliver exceptional performance.

Timely Delivery and Excellent Customer Support

We understand the importance of timeliness in product delivery. Our efficient production processes enable us to promptly fulfill your orders without compromising quality. Additionally, our dedicated team is always ready to assist you with our custom test fixtures, providing prompt responses and solutions to any inquiries or concerns you may have.

Talk to Us

Experience the difference with and elevate your precision testing to new heights. Contact us today to discuss your needs and requirements.

    261 W Business Park Loop
    Shelton, WA  98584  
  Hours of Operation: Monday-Friday, 8 a.m.-5 p.m.
  Phone: +1 (360) 462-0201
  E-mail: info@alphatest.com

Formerly located at 151 Henry Trusler Way Shelton, WA 98584 and 557 East Juanita Ave, Suite 6 Mesa, AZ 85204. Feel free to get in touch with us during regular business hours.

Since our offices are in the Pacific Northwest, we operate on Pacific Standard Time (PST) (GMT-7 hours) from November to March and on Pacific Daylight-Saving Time (PDST) (GMT-8 hours) from March to November.