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Approvals and accreditations

Stork Twin City Testing meets the requirements of ISO/IEC Guide 25 General Requirements for the Competence of Calibration and Testing Laboratories (equivalent to relevant requirements of the ISO 9000 series of standards).

• AAMA - American Architectural Manufacturers Association
  Accreditation to "AAMA Laboratory Accreditation Program Operations Manual"
  Scope includes test according to: various AAMA and ASTM standards.
  View Certificate