About us

About Us

STEEL doo is founded in 2002 as a company specializing in industrial heat treatment. After years of technology development and continuous investments into personnel and state-of-the art equipment, company STEEL developed into a leading provider of heat treatment and surface treatment services.

Highest quality level is established by numerous technology processes developed and perfected by continuous industrial practice. Customer satisfaction is enhanced by series of services that can be selected based on special requirements to fully customize the heat treatment.