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Hollenbeck Corporate ID

About Hollenbeck

Skilled Team Members

Serving Your Needs

Happy To Serve You

Moving Quicker

Make America a Leader

Moving Quicker

Services Videos

3D Printing

Assembly & Manufacturing

CNC Milling & Turning

Engineering Services

Order Process

Sheet Metal

Our Story

From our humble beginnings to modern-day

2012 - 2014

On The Mark, Inc. formed with the goal of making ammunition. Working out of a small office building we quickly outgrew. On The Mark, Inc purchases 30,000 sq foot facility to make room for munitions manufacturing equipment.

2016

On The Mark, Inc purchases 30,000 sq foot facility to make room for munitions manufacturing equipment.

2017 - 2018

OTM starts taking outside engineering and design projects. Continued to build our machining capabilities and expanding our capacity.

2019

Hollenbeck Industries is formed in a DBA format under OTM, with the goal of being a defense contracting company for US and foreign allies. With research, design, production, and assembly services. Hollenbeck Industries (OTM) now has ISO 9001, HUB zone certified, and ITAR.

2020

Hollenbeck Industries releases new website with the goal of speeding up on demand production, engineering, prototyping and to make the USA the leader in manufacturing and technology again.

Connect with Our Team

Hollenbeck Industries
801 Industrial Dr.
Mt Pleasant, MI 48858
989-317-8033

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