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rosa operating

high performance heat transfer products manufacturer


TEKtube Tubular Products has been manufacturing Electric Resistance Welded (ERW) tubes, which are for use in heat transfer applications, since the year 1989. TEKtube’s solid-state, high frequency ERW tube mill can efficiently produce over 3.5…

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What’s New

We have moved the location of our corporate headquarters! The successful acquisition of Fintube took place in March of 2018, by Rosa Operating. Rosa Operating, LLC is now the owner and operating entity of Fintube.…

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The Rosa Operating Story

Rosa Operating, LLC is currently the owner and operating entity of a company that is formerly known as Fintube. This company was established in the year 1960. Fintube was, ultimately, referred to as the leader in heat transfer technologies. This was due to the highly engineered products that were provided to a wide range of industries, specifically the industries that required high performance heat transfer equipment.

The TEKtube Story

TEKtube has been recognized as a leading company in North America, specifically when it comes to Electric Resistance Welded (ERW) carbon steel tubing. Our facility has been able to successfully manufacture boiler tubing, heat exchanger tubing and mechanical tubing since 1989. The ERW carbon steel tubing is particularly for use in heat transfer applications.

"Service like this is what, ultimately, puts a company like ROSA OPERATING above the rest. Thank you, again, and keep up the good work. I look forward to doing business with you again in the future."
-  Aaron Thompson [Durant, OK]

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