X-Per-X Inc. is an internationally recognised company specializing in inspection, project surveillance and quality control of metallic and electrical products, as well as materials engineering.
ABOUT SGS
SGS Group is the world’s leading inspection, verification, testing and certification company, founded in 1878 is recognized as the global benchmark for quality and integrity with 39,000 employees SGS operates a network of about 1,000 offices and laboratories around the world.
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Volcán 150, Piso 5, col. Lomas de Chapultepec tercera sección.,
CP 11000,
Miguel Hidalgo, Mexico City, Mexico