#14,763,970 (
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Description: National Certified Testing Laboratories is an ISO/IEC 17025 accredited, full-service, independent testing laboratory serving the architectural and building product industries from 1977. Since then, the company has expanded and maintains its headquarters
Keywords:Fenestration Testing, Window Testing, Window/Door Testing, Fenestration Laboratories, Testing Laboratories, Energy Star Laboratories, National Certified Testing Laboratories, Curtain Wall Testing, Architectural Testing, Glass Testing, NFRC Testing, AAMA Testing, Hurricane Resistance Testing
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