"The Glassstrand People"


Since 1967

IDSI Products of Georgia has been a leader of manufacturing companies that manufacture epoxy filament wound fiberglass tubular components. We have solved complex problems with our special resin systems. Our filament winding process continues to meet quality standards of major industrial corporations world wide.

IDSI Family of Manufacturing Companies

IDSI Products is the parent company to the Coastal Composites and Port City Machine Corporations. Coastal Composites  specializes in composite insulators specifically designed and engineered for the plasma cutting industry. Port City Machine is an advanced machine shop with CNC machines and years of experience in machining fiberglass products.