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Industries Served

VarTech Systems' industrial HMIs, computers, and monitors are used in a diverse range of applications across industries; our versatility in building every product to unique specifications is a driving factor in this.

Customers we serve over and over again represent industries including food processing, life sciences, manufacturing, marine environments, military and defense, oil, gas, energy, and transportation.

Food Processing

Washdown area-ready, our HMIs with stainless-steel enclosures are customizable for applications within food and beverage processing facilities.

Life Sciences

Our aseptic stainless-steel HMIs are designed to safely and securely monitor processes in life sciences industry applications, including hazardous areas.


Our HMIs, computers, and monitors are built to handle the pressures of manufacturing facilities efficiently, monitoring and operating processes 24/7.

Marine Environments

Offering the ultimate weatherproofing technology, our NEMA and IP-protected computers and monitors offer reliable performance in wet environments such as aboard marine vessels.


Meeting MIL-STD specifications as needed, our rugged military computers and monitors are ready for military applications, including offroad vehicles, naval vessels, and portable units for frontline soldiers.

Oil, Gas, and Energy

VarTech's HMIs, ready for hazardous areas as needed, are relied upon for operator interface applications across the oil, natural gas, energy production, and energy and fuel distribution industries.


VarTech serves the nonstop transportation industry with HMIs ready for indoor and outdoor applications through features such as sunlight-readable displays and rugged touchscreens.

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Got questions? We have answers.


Can the product be customized for my specific application?

Every product is customized to your unique needs. Our Project Coordinators carefully assess the required specifications of each customer before recommending solutions. All our HMIs are built-to-spec, customized to your application and environment.

When you need a custom product, our Research and Development team works with you to engineer a design with specifications for your precise needs. We are forthright and will never sell an HMI if we are not entirely confident that it will meet the needs of your application.

Where are the products manufactured, and what is the estimated lead time?

As of mid-2023, our average lead time is four-to-eight weeks. Our North Carolina-based manufacturing facility includes a metal shop and a Class 10000 clean room for our optical bonding processes. With the exception of powder coating, which occurs within a half-hour drive, our entire engineering, production, and assembly processes are housed under one roof, offering us the flexibility to meet customers' needs quickly.

Lead time is conditional on numerous factors, and being forthright, we will only guarantee a lead time after a thorough assessment of the requirements of the production process. In the occasional event that delays occur, you will be promptly notified.

Can I get a mounting configuration for any model or size?

Certain mounting styles are incompatible with specific models and sizes of our product lines. Compatible mounting configurations are noted on each specific product page. Please get in touch with a Project Coordinator to confirm compatibility.

How long has your company been in business?

We have been in business for over 30 years. Incorporated in 1989, VarTech Systems has a history of providing industrial computers and display solutions to companies across the United States and the world. We have been debt-free for the entire history of our company.

Are the HMI products reliable?

The key to why customers come to us over and over again is the reliability of our products. We frequently receive feedback that our computers and monitors outlast those of the competition with minimal or no need for maintenance or repairs.

Is lifetime tech support available for the products?

VarTech Systems offers technical support to customers for the life of our products. If you have questions or need assistance with your HMI, email us or call us at 800-223-8050 to speak to our expert support staff.