Lone Star Thermal Engineering has been satisfactorily manufacturing plate heat exchangers for over forty years, now in three factories. All manufacturing process steps are performed in-house to strict ISO and international quality standards.

Quality is designed-in from: concept, engineering, through materials procurement, incoming inspection, material document verification and control, manufacturing process control, dimensional inspection, pressure testing, final inspection and preparation for international shipment. The final document package is prepared in English and indexed for easy usability by the customer.

Lone Star Thermal Engineering is fully equipped with strong manufacturing capability, excellent workmanship and complete inspection and testing facilities. Lone Star Thermal Engineering has a strict quality management system. We are fully capable of non-destructive testing and physical and chemical analysis. Lone Star Thermal Engineering designs to different international code standards. Testing and inspection are completed to the customer specifications and applicable codes.

Lone Star Thermal Engineering has 30,000MT, 20,000MT, 6,000MT and 2,000MT plate presses. Plate welding is done with full automatic Gas Tungsten Arc Welding(GTAW), as well as other processes.

International Organization for Standardization

The International Organization for Standardization, known as ISO, is an international standard-setting body composed of representatives from various national standards organizations.

Founded on 23 February 1947, the organization promotes worldwide proprietary, industrial and commercial standards. It is headquartered in Geneva, Switzerland.

It was one of the first organizations granted general consultative status with the United Nations Economic and Social Council.