We Specialize In Everything Under The Bag To The Tool
Engineered Materials for Composite & Aerospace

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About

The One Stop Tech Shop for Aerospace, Composites, Industrial, Marine, and Tooling Needs

Coast-Line International’s story spans over 65+ years of dedication, innovation, and care. Since the beginning, we’ve focused on building long-lasting relationships and delivering solutions that stand the test of time.

Our legacy is shaped by the people we serve, the partners we support, and the values that have guided us through every chapter.

What We Do

Headquartered in Amityville, New York, with additional locations in New England, Atlanta, and Florida, Coast-Line maintains an extensive inventory that includes:

  • Abrasives and adhesives
  • Aviation cleaners
  • Clean-room products
  • Polysulfide sealants
  • Vacuum bagging materials and vacuum pumps
  • Pressure-sensitive tapes and protective films
  • Surface prep products for bonding
  • Tooling supplies, material racks, carts, and trucks
  • NDT products

We proudly partner with trusted manufacturers such as AirTech, 3M, Hexcel, Amorim and Sika, ensuring every product meets the rigorous demands of aerospace and industrial applications.

Quality & Certifications

Quality is at the core of everything we do. Coast-Line International is ISO 9001 and AS9120 certified, underscoring our commitment to the highest standards of supply chain management, documentation, and process control within the aerospace industry.
These certifications validate our dedication to excellence, from the products we distribute to the processes we follow.

Why Choose Coast-Line

  • Experience & Legacy – Over six decades of proven industry expertise.
  • Broad Inventory – A comprehensive range of composite materials and industrial consumables.
  • Fast Fulfillment – Most orders ship the same day, keeping your operations on schedule.
  • Trusted Partners – We work only with respected, industry-leading brands.
  • Certified Quality – AS9120 and ISO 9001 certifications ensure consistent, verified quality.

Corporate Headquarters & Location

200 Dixon Avenue
Amityville, NY 11701

New England
Location

19 Bonazzoli Avenue
Hudson, MA 01749

Atlanta
Location

4395 Wendell Drive SW
Atlanta, GA 30336

Florida
Location

4005 Dow Road
Melbourne, FL 32940

Our Commitment

At Coast-Line International, we take pride in being the one-stop tech shop our customers depend on.

From composites and adhesives to vacuum bagging and tooling, we deliver the quality, speed, and reliability that the aerospace and manufacturing industries demand, every single day.