Mid-State Tank Co, Inc. is a world-class manufacturing company specializing in the design and fabrication of Round and Ellipt ... ical Stainless Steel and Aluminum Tanks. From our Sales and Customer Service to Design and Engineering to our manufacturing process to final inspection, our tanks utilize the highest quality standards in the industry. Our business is based on delivering the highest quality Stainless Steel and Aluminum Tanks possible, on time at a fair price to ensure the optimal return on your investment. read more