Where Microns Matter.
Hour Precision is a manufacturer of ultra-high tolerance components for industries that demand perfection—from medical devices and semiconductor equipment to aerospace systems and horological assemblies. What began with fine watchmaking has evolved into a world-class precision manufacturing operation, delivering the consistency, craftsmanship, and reliability required in today’s most advanced technologies.
We believe that precision is not just a measurement—it’s a mindset. It shows in our engineering process, in the materials we choose, and in the relationships we build. Every component we deliver is a reflection of our commitment to quality, innovation, and trust.
- Experience. Transparency. Results.
Unique Products Manufactured
Quality Checks per product
Active Customers
Our Heritage
We began in horology, where tolerances are measured in microns and precision defines every outcome. That foundation now supports advanced manufacturing across aerospace, defense, and medical industries—sectors where dimensional accuracy is not simply expected but essential. We specialize in micro-scale components for mission-critical applications, where the slightest deviation can have profound consequences. When precision cannot be compromised, leading innovators turn to us.
Our Difference
Precision is not a variable—it is our foundation. Whether crafting a single prototype or executing a complex production run, we uphold the same exacting standards. Every cut, every tolerance, every surface reflects a belief that only the highest level of accuracy is acceptable. This is not just how we work. It is who we are.
At Hour Precision, precision is foundational to every stage of manufacturing. From design review to toolpath generation, machining, inspection, and final delivery, our processes are governed by a culture that prioritizes micron-level tolerances, surface integrity, and repeatable accuracy
Our expertise spans industries where precision is non-negotiable, including aerospace, medical devices, robotics, optics, analytical instrumentation, and horology. We support mission-critical manufacturing with consistent micron-level tolerances for applications where reliability and accuracy are paramount.
We believe that true partnership goes beyond collaboration. At Hour Precision, we operate as an extension of your engineering team, deeply engaged, responsive, and fully accountable. Our role in your supply chain is not taken lightly. We understand the trust placed in us to deliver critical components with consistency, precision, and urgency.
- Industries Served
What We Do
We specialize in manufacturing components for:
- Medical Devices – where reliability saves lives
- Semiconductor Equipment – where precision powers progress
- Aerospace Systems – where durability meets flight-critical performance
- Scientific Instruments – where accuracy fuels discovery
- High Horology – where art meets engineering
Our legacy in watchmaking drives our passion for unmatched precision and reliability. Every component we craft reflects decades of experience, an obsession with detail, and a commitment to exceeding the highest standards. Whether in medical, aerospace, or semiconductor applications, our goal is simple: perfection without compromise.
Zachary Smith
CEO of Hour Precision