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About Us

Delivering industry leading solutions for over 3 decades

Automating the bulk liquids storage industry

A global leader in automation technology, Dearman Systems has been providing mission critical software solutions to the bulk liquids storage industry since 1988.


With 100s of customers around the world, our terminal automation technology helps companies more efficiently move fuel and chemicals that power the global economy.


Our terminal automation software connects to field instrumentation (scales, meters, gauges) to allow the terminal to be managed from a single system — thereby lowering operations costs, enhancing safety, and increasing access to critical information.


UNITY, our multi-terminal data unification product, allows companies to aggregate, store, and use all their data from all their terminals in one single location.


The industrial automation platform

Recently, Dearman Systems has extended the use of its powerful technology to serve as an industrial automation platform for the energy sector and beyond. Two new offerings in the energy sector include the LYNX product (a supply chain network) and an application for tracking emissions.


Commitment to our customers

As Dearman expands our customer base, we will never forget that technical expertise and unparalleled customer support set us apart in the market.


When you call us, we pick up the phone. When you ask for a customization or feature, we build it. When you implement a Dearman System, you begin a partnership measured in decades, not years.

Office Locations

US offices in Houston, TX and Tucson, AZ.



Terminals automated by Dearman


Customers across 3 continents 


Enterprises that trust UNITY


Projects completed

Bulk Liquid Storage Companies Running Their Operations with Dearman Systems

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