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Diversified Engineering Concepts, LLC

DEC is an engineering company based in Dayton, Ohio.   Providing unmatched solutions for more than 30 years, we are your one-stop store for real-time data acquisition and control systems.   DEC is highly sought after in the field of Flow Control, Tracking, and Traceability creating complete turn-key systems including converyor lines, scanners, software layout and design engineering.

Sound engineering concepts and cost-effective, elegant solutions are what set us apart from our competition.   We guarantee we can come up with a solution to your most difficult problem in just about any industry.  

To stay in pace with the ever changing technology climate, we are currently developing apps that can be used on tablets or cell phones, tracking products through various stages of production or shipping.

DEC Pace Report AppAlthough we do have local customers, most of our customers can be found all over the United States.   By taking advantage of remote connections, we are able to service clients in many types of locations.

Our customer's requirements vary from large to small applications and every level in between.   Industries that we service include kitchen cabinet makers, the USAF, manufacturers of air conditioners, propellers, automotive air bags, automotive engine parts, and solenoids, as well as many other companies that need specialized systems created for testing the properties of the items they manufacture.

We have provided systems for both large and small companies with some of our systems running nation-wide for over 30 years.   We offer full service from design to construction.   If you have your own team for construction, we have the lowest prices on top notch products from conveyors to scanners.

Feel free to e-mail or call us today!


More About DEC Services


We provide our customers the ability to verify the history, location, or application of an item by means of documented recorded identification. Basically, traceability is an unbroken chain of documentation.

Flow Control & Tracking

For our customers, we can control the flow of a manufacturing process per their specification, then we track that process from beginning to end.

Process Control

Process control is an engineering discipline that deals with architectures, mechanisms and algorithms for maintaining the output of a specific process within a desired range to achieve consistency from one batch to the next. For one customer, we provide ongoing development of refining their process of making cellular concrete.


Supervisory Control and Data Acquisition is a system operating with coded signals over communication channels so as to provide control of remote equipment. Our slogan "Real-Time Data Acquisition and Control Systems Since 1986 really explains what our company does, but the acronym SCADA is well known in the industry.

Business Systems

For a group of clients, we provide support for software written to run the business side of a marble manufacturing plant.

Test Stands

Although this is not a main part of our business anymore, we have built systems to test the proper functioning of a product for various manufacturing companies

Control Systems

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. They can be open loop (output is generated based on inputs), or closed loop - also called a feedback control system (the human body is a classic example of a feedback system).

Laboratory Systems

We have done work for a government facility where we provided a mechanism to allow the scientists to do various tests for bettering aeronautical designs.

Web App Development

In the desire to stay abreast of the newest technology, we are offering new web apps to control systems that were only available for control on a LAN or WAN.

Testimonials next prev

  • The thing that separates DEC from other engineering resources is the fact that they always dig in and end up offering solutions I did not even know I needed or wanted.

    I would use this tagline for DEC…
    Engineering solutions beyond expectations.

    Doug Lance, JBM Envelope Company

  • Always exceeded my expectations.

    John Guenin, Retired CEO, KMH Systems Inc.

  • DEC designed and programmed a large, automated cart-transport system for our lab. The attention to important details was outstanding and DEC delivered on-time. It has proven to be a very safe and reliable piece of test equipment for over 10 years. I highly recommend their services.

    Alan, Senior Scientist Dayton, Ohio

  • In our eyes, DEC stands for Dependable, Economical, and Capable!

    Larry Morianti, Marbelite Corporation

  • I have used Diversified Engineering for the past 30 years. I do not know of any other source I would go to for help integrating control packages into the equipment we build and sell. They're well versed in different methods to accomplish our goals of selling the latest control technology in our tooling.

    Mike Combs, S&S Tool and Die Co.