About ABTech

What We Do

Established in 1998, ABTech is a global company that provides ultra-precision motion systems for customer applications that demand sub-micron accuracies.

ABTech’s air-bearing technology provides the highest accuracy and nearly absolute repeatability with no contacting parts to wear over time, therefore delivering years of reliable and maintenance-free operation. Our willingness to customize, along with a wide variety of products and experiences, gives us the flexibility to provide cost-effective, application-specific solutions.

ABTech systems range from a simple single-axis air-bearing all the way up to a complete turn-key motion system consisting of a multi-axis controller. Plus, our proprietary software results in the most state-of-the-art precision instruments that are extremely accurate, reliable, and easy to use.


Our Culture: Pride in Precision

ABTech believes that every interaction is made better by focusing on the well-being of our customers. We challenge ourselves daily with continuous improvement to make each product meet and exceed our customers specifications. We believe our proven process of discovery, collaboration, quotation, execution, implementation and follow-up gives ABTech the precision difference.


Our Core Principles


See What Our Customers are Saying

“Thanks a lot for your help [with remote technical support provided for the system installed at the South Pole]. Your rapid, informative correspondence was invaluable. Hopefully I won't be bothering you with any further questions, but it's good to know you're willing.”
– Morgan Hedges, Post-Doctoral Research Associate, Princeton University
“We purchased the manual spin version of the AT200 air bearing to use in our optical assembly station. It works wonderfully and provides us with the accuracy and stability we need to build high-precision space telescopes. Further, when an adjustment knob was bent, ABTech quickly replaced it so we could get back up and running immediately. We are very pleased with the product, service, and overall quality of experience we received from AB Tech.”
– Brandywine Photonics
“Peak Nano needed a system to precisely measure the refractive index of plastic film to ensure final lenses met customer specifications. The system developed by ABTech to conduct this measurement was completed on time, to specification, and on budget. This one-of-a-kind system robotically picks up thin film, measures the refractive index, and records the data in a data management system. We could not be happier with the work ABTech did on this device!”
– Peak Nano

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126 Route 12 North
Fitzwilliam, New Hampshire 03447
(603) 585-7106
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