GNA has become a major contributor to Texarkana Aluminum’s growth and success. From equipment design, installation, refractory repairs, and complete furnace relines to assisting with major breakdowns, GNA has met and exceeded all expectations. Their technical and engineering support has been outstanding as well. GNA’s response time and support has clearly proven the care and pride they have for TKA. Lastly their professionalism, rather it be in person onsite or through emails or calls, has been second to none. Thank you, GNA, for all that you do.

GNA has repaired two homogenizing furnaces for Nanshan recently and have also helped redesign our large vertical burners for improved longevity. The new burner design has been in operation for over 1.5 years and has lasted longer than the previous designs. Kaleb and Steven have been great to work with and are committed to making things right. They did a good job of dealing with unexpected repairs during the process and made sure that all repairs were done to Nanshan standards.

One of the main difficulties in introducing new equipment and processes is customer service after delivery. Customer service at GNA is exemplary in terms of both quality and speed. Their accessibility facilitates rapid decision-making in a context of continuous industrial production. Thank you, GNA! Kaleb and Steven have been great to work with and are committed to making things right. They did a good job of dealing with unexpected repairs during the process and made sure that all repairs were done to Rio Tinto Laterrière standards.