Certifications

From structural adhesives and protective tapes to advanced sealants and composite materials, 3M delivers science-backed solutions across every phase of aircraft manufacturing, assembly, and maintenance.

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Airtech Advanced Materials Group is the leading manufacturer of vacuum bagging and composite tooling consumables, supporting all stages of composite fabrication across aerospace, defense, wind energy, and motorsports.

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Amorim TPS delivers the most trusted cork-based insulation and ablative materials for the aerospace industry — from launch vehicles to deep space missions.

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Hexcel manufactures an unrivaled range of composite materials and engineered products, including everything from carbon fibers and reinforcement fabrics to prepregs, honeycomb core, tooling materials and more.

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Mask-Off manufactures the highest quality pressure-sensitive protective masking products — trusted by aerospace, composites, automotive, and marine industries worldwide.

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Zip-Chem® manufactures OEM and Mil-Spec approved corrosion inhibitors, cleaners, lubricants, and surface prep products for aerospace, military, and airline maintenance.

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Coast-Line International is committed to providing our customers with the best quality of services and products—that’s why we work hard to maintain our certifications.