Mantey Machine, LLC is a 16,000 sq. ft. facility serving Columbus and surrounding areas,

specializing in manufacturing machining and steel construction.


-Mechanical Design & 3D Modeling-

-Manual & CNC Machining-

-Industrial & Structural Fabrication-

-Assembly & Installation-

Thomas Mantey

Founder & Manufacturing Operations

In 2017, Thomas Mantey established Mantey Machine, LLC after attending The Ohio State University's

welding engineering program where he was a project manager in the automotive industry.

A proud father, driven leader and tedious machinist, Tom brings innovation, structure, and industry experience

as head of machining operations.

In 2018, Mallory Mantey purchased the company and relocated outside of Dublin, Ohio on a 3-building property

with structural steel fabrication accommodations.

Owner of Mantey Machine, Mallory leads the company from estimation to installation. A proud wife, mother of two and woman in construction, she takes pride in her hard work ethic and visionary outlook.

Mallory Mantey

Owner & Construction Operations