From ideas on bar napkins to functioning products.

Our Engineering Services

Providing solutions for complex problems

Consumer Products

Consumer products would be things that everyday people buy like lawn mowers, vacuums, computers, tools, etc.

Industrial Machinery

These are things that build or assist in the manufacturing of other goods and services. From assembly line equipment to small scale testing equipment and more.

Robotics & Automation

Whether its designing end effectors for robot arms in the production world or ROV’s, and autonomous robots we are ready to create and automate the world.


From oil and natural gas to renewable tech like wind mills and solar panels. Directional boring tools, traditional drilling and coring tools, battery components and more.

Defense & Weapon Systems

Guns, weapon mounts, defense systems. From consumer firearms to military weapons we are able to design and build to your exact specifications.


Anything from off-road vehicles to classic carts with obsolete parts we have the skills to tackle any project. Production vehicle sub-assembly projects to complete builds.


Landing pads, seat brackets, rocket parts, drones, VTO passenger plane sub assemblies and much more.


Working with doctors, therapists and researchers to develop systems, equipment and devices in order to solve clinical problems.

The Engineering Process

Making the US a leader in
technology and manufacturing

advanced pricing model

The engineering process is old slow and down right expensive. The days of engineering firms submitting endless monthly bills with little to no progress is over. With our advanced pricing model we are able to give you a fair up front price for you project.

Don’t bleed your company dry trying to develop new products with poor communication constantly trying to get updates. With our project completion tracker you can check progress every day and message the engineer that is working on your project, and see the progress first hand.

What Is Engineering?

Engineering means to design and build, there are many different types of engineers from electrical and civil, to mechanical, and chemical. Reverse engineering, new concepts, new revision changes, and prototyping are all forms of engineering.

Every industry in the world has some form of engineered product, that is uses to make life easier, the job of an engineer is to find a new innovative way to build a device, system, or solution to a problem.

Why Choose Us?

From far out concepts that are sketched out on a bar napkins to well developed products that need a face lift Hollenbeck Industries has the resources, skills, software, and experience to get your product or service to market fast.

Whether it’s a mission critical defense product or a consumer product we know speed and accuracy is important to everyone, getting products and good to market quickly is our mission.


Hollenbeck Industries has the equipment and capabilities to produce and test prototypes to their full limits.

Connect with Our Team

Hollenbeck Industries
801 Industrial Dr.
Mt Pleasant, MI 48858

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