A Marking Company and Special-Machine Builder, Engineered, Built, and Supported in Ohio Since 1956.
Monode designs and builds permanent part-marking systems across six technologies, backs them with its own traceability software, and engineers the special machines that put them to work on the line.
Monode is a third-generation, family-owned manufacturer based in Mentor, Ohio. We are not an assembler or a reseller. Our engineering, machining, and software development happen in-house, which is what lets us support what we sell and build the custom systems that off-the-shelf suppliers cannot.
For over 70 years, that combination has made Monode a durable partner to the industries where a mark has to last the life of the part and pass an audit.
Where Our Credibility
Comes From.
Our Story
Facility & Capabilities
Leadership & Experts
Quality & Certifications
Comprehensive Marking Capability for Every Marking Need
Since 1956
3 generations
6 marking technologies plus traceability software
In-house engineering, machining, and software
Standards leadership
Scale that is hard to overstate
Who Counts on Monode
From small fabrication shops to the largest manufacturers and government facilities, the common thread is the same. Parts that have to be permanently marked, correctly verified, and traceable for the life of the product.
Monode systems mark and trace parts in the industries where identification is a compliance requirement, not a convenience: aerospace and aviation, defense and military, automotive, medical and life sciences, oil, gas and energy, food, beverage and tobacco, and hand tools and cutlery. Every industry requires different standards, materials, and audit requirements, and we build marking and traceability systems around their specific compliance and production realities.