Greentec Construction Technologies, LLC is a world leader in providing solutions for producing cellular lightweight concrete (CLC) products. Our standard products include SupaPost™ molds for manufacturing precast slotted concrete posts and the SupaPanel™ molds for making precast fence panels or wall panels for houses or buildings. SupaBlok™ molds for casting interlocking, dry stacked lightweight concrete blocks are also part of our standard offering as well as SupaPad™ equipment pad molds. Our SupaGen™ foam generators and SupaFoam™ concentrate complement the molds.