Precision Manufacturing by OpOne Group
Full-service manufacturing group specializing in complex, high-precision components. Discover our expertise in Wire EDM and advanced machining.
Our mission
Our Mission: Delivering Precision and Reliability
Services
Our Services
From prototype development to production runs, OpOne Group offers CNC milling and turning, Wire and conventional EDM, inspection, grinding, heat treating, and value-added assembly. We support OEMs across industries with expertise and advanced automation.
Benefits
Why Choose OpOne Group
Six decades of combined experience, ISO 9001:2015 certification, and advanced automation make us a trusted partner for precision manufacturing.
Unmatched Precision
Tolerances as tight as ±0.0001" and sharp internal corners for the most demanding applications.
Advanced Automation
Flexible, high-utilization automation ensures quality and cost-efficiency—even during peak demand.
Proven Reliability
98% repeat business, rigorous quality controls, and on-time delivery across the US and beyond.
About Us
About OpOne Group
OpOne Group unites three specialized subsidiaries—3D CNC, Operose Manufacturing, and The Op1 Group—to deliver full-spectrum precision manufacturing. Our team leverages decades of experience and cutting-edge technology to solve complex challenges for OEMs nationwide.
Contact Us
Reach out to discuss your next project, request a quote, or learn more about our precision manufacturing capabilities.
Mankato, MN 56001
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FAQ
Here are answers to the most common questions we get about our services and processes.
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