Aggregate Industry Fresh ideas and innovative applications - With increased throughput and reduced cost gained from innovative control systems, ZTechnologies has provided years of oustanding service to the aggregate industry. See how ZTechnologies has helped TXI succeed with their Mill Creek Plant. Steel Industry With over ten years of experience in the steel manufacturing industry, ZTechnologies' strict policy is to meet and exceed industry standards in efficiency and process control in every aspect of steel manufacturing - from start to finish. Other Industries ZTechnologies has worked with industry leaders in fields such as the oil and gas industry, waste-water management, the aerospace industry, as well as pharmaceutical companies and the aviation and defense industry. We have worked to further process control technology through advances such as our pioneering of the 18 Pulse Variable Frequency Drive, done in collaberation with GE Industrial Systems.