National Heat Treat LLC

From its headquarters in Houston, NATIONAL HEAT TREAT has quickly earned an excellent reputation in supplying prime contractors in the oil and gas, aerospace, defense, energy, automotive, electronics, transportation and communications industries with attentive customer service and flawless execution. At, NATIONAL HEAT TREAT we combine technical excellence with a complete range of processing capabilities to distinguish ourselves amongst the Heat Treating industry. Cutting-edge facilities along with expert personnel set NATIONAL HEAT TREAT apart as a highly regarded industry leader in Heat Treating.


NATIONAL HEAT TREAT is committed to: Total Customer Satisfaction, Clear Communication and World Class Delivery Performance. These guiding principles of our business are achieved through NATIONAL HEAT TREAT’s people. At NATIONAL HEAT TREAT, we only employ the most talented, thoroughly trained experts who are committed to doing things right the first time, every time.

Heat Treating Knowledge Through Science and Engineering

NATIONAL HEAT TREAT is an industry leader in process development, problem solving solutions and the science of thermal processing. NATIONAL HEAT TREAT’s expertise, equipment and processing standards enable customer components to perform at the highest of industry standards. Our team at NATIONAL HEAT TREAT remains dedicated to consistently developing and improving our knowledge, our industry leading skills, and the pursuit of scientifically engineered solutions to remain at the forefront of the Heat Treating industry.

State of the Art Technology and Facilities

NATIONAL HEAT TREAT utilizes cutting-edge equipment and technology to meet and exceed the needs and requirements of our customers. NATIONAL HEAT TREAT’s operation is housed in a state-of-the-art 50,000 square foot facility that is home to the largest commercial vacuum furnace in the southern United States. At NATIONAL HEAT TREAT, we understand and appreciate the level of technical expertise required to perform all heat treating processes necessary to meet a wide variety of client needs.

NATIONAL HEAT TREAT utilizes a full range of leading edge methodologies as advanced as the industries we serve. The NATIONAL HEAT TREAT team approaches every project with the requisite skill, equipment capability, experience and technical resources required to execute the precise controls demanded during the Heat Treating process.

Quality Focused Solutions

At NATIONAL HEAT TREAT, we keep the focus of its operations on offering clients the highest quality solutions by exceeding industry standards through continuous improvement and quality management.