Obtaining quality approvals is a critical requirement for heat treatment providers. It requires a combination of company-driven specifications, industry standards, and intellectual property to create practices and methods unique to a specific manufacturing process or technique.

These approvals demonstrate that a company has achieved a high level of quality in their products and processes. It also reflects the company’s commitment to deliver products that meet or exceed industry standards.

From the design process to the rigorous testing, every aspect of the heat treatment process is closely monitored and controlled.

HTA holds numerous company approvals in multiple industries. Please contact us at to obtain a listing of our approvals.