HK Composites

Insulated Concrete Sandwich Panel Wall Ties

HK systems are used throughout the world to connect insulated concrete sandwich panels with maximum thermal performance.


70 Million Sq Ft


10 Countries


27 Years


4,000+ Projects

Our unique system combines insulated panels consisting of extruded polystyrene (XPS) foam insulation, sandwiched between two layers of concrete and HK signature connectors (called "ties").

Learn How It Works
  • 5

    I can truly admit that HK Composites really helped Rockway. You were honest, fast, cost efficient, and provided a great product. Your support has always been awesome.

    Rockway Precast
  • 5
    We have been extremely impressed with HK Composites. They have a high quality system and outstanding customer service. We look forward to working with them on future projects.
    JAY-TON Construction Company