ABTech Inc.

Aviation and Aerospace Component ManufacturingNew Hampshire, United States11-50 Employees

ABTech Inc. is a small to mid-sized aviation and aerospace component manufacturer based in Fitzwilliam, New Hampshire. For about 25 years, it has designed and built highly precise motion systems for applications requiring sub-micron accuracy, including air bearing spindles, rotary tables, linear slides, roundness gauges, and turbine engine assembly setups. The core technology relies on non-contact bearings that provide high precision and repeatability while minimizing wear, supporting long-term reliability with low maintenance needs. The company offers customization and a broad product line, ranging from simple single-axis units to turnkey systems that integrate multi-axis control and software. All engineering, design, and manufacturing occur on-site in a 27,500-square-foot facility. 

ABTech serves customers worldwide across industries such as nanotechnologies, photonics, test and inspection, aerospace, aviation, automotive, optics, semiconductor, and turbine sectors that demand sub-micron tolerances. The solutions are applicable to both production floors and R&D environments, balancing precision with ease of use and cost-effective, application-specific customization. On-site installation, training, and testing are provided to ensure proper deployment. This places ABTech as a specialized provider of high-precision motion systems within the broader aviation and aerospace component manufacturing landscape.

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