STI Group uses surface treatment technologies to optimize components so that their performance is improved to meet cost-efficiency and functional requirements. These requirements are different for each surface and have to be precisely defined in each case. STI Group offers a wide range of galvanic and mechanical processes as well as numerous application-specific surface solutions for the different needs of numerous industries. As an innovative solution provider for industry, STI Group supports its services with research and development and always strives to develop new solutions and processes. 


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