4507 Metropolitan Ct., Unit J, Frederick, MD 21704 USA (+1) 301-874-3494

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Founded in 2003, RSI is a full service supplier of thickness and coating gauges, upgrades solutions, spare parts, service support and in-house repairs.  We are a business partner backed by a solid guarantee with prompt, dependable service and a wealth of experience in the metals industry.

RSI is committed to creating and maintaining strong relationships with you, our customer, built on a foundation of excellence and trust.  From the products we manufacture to our dedicated customer service and support, we know what’s important to you.  Our goal is to be the primary source for all your gauging needs.

Our mission is to listen to your specific needs and design reliable products using the highest quality components and workmanship which are supplied fully tested for fast, efficient installation and startup.  When issues arise, our experienced technicians respond quickly and courteously.

RSI has the expertise and knowledge to offer new thickness and coating gauges and to extend the useful lifetime of existing systems. With over 200 years of combined experience and knowledge, RSI knows gauges better than any other gauge supplier in North America.

Real-time software provides high performance accuracy while being versatile for the end-user.  From temperature and coatings to changes in alloys, RSI can provide dynamic calculations and corrections for most situations.  RSI also provides a wide range of communication interfaces to support existing systems via wide range of the most popular communication interfaces  like TCP/IP, Profibus, EtherNet/IP and PROFINET to name a few.  Multiple data collection and coil reporting options scheme and features such as Coil Report for historical review in Adobe PDF® or text-based CSV format (viewable with Microsoft Excel®).

If you have a special need or request, please contact RSI and we will work with you to provide the best solution possible.