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Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT ( talk) 21:20, 17 January 2022 (UTC) reply

Still needs

Real references in the article text

More info w3steve ( talk) 18:02, 3 October 2016 (UTC) reply

• Bacchi spa (Italy)
• Energocell (Hungary)
• Foamglas (Tessenderlo, Belgium)
• Foamit (Finland)
• Geocell (Germany)
• Glapor (Mitterteich, Germany)
• Hasopor (Hammar, Sweden)
• Misapor (Switzerland)
• Penosteklo (Russia)
• Pinosklo (Ukraine)
• Refaglass (Czech republic)
• Stikloporas (Lithuania)
• TECHNOopor (Germany)
• Veriso (Germany)

FGG seems to be the same thing as the "Foam glass insulation aggregate" mentioned in FG article Artoria 2e5 🌉 05:23, 8 November 2023 (UTC) reply