Afriso, Aniplast, Arko, Armakan PVC, Caleffi, Comap, Dafi, Danfoss, Delfin, DES, DK System, DYKA, Europrofil, Euroster, Famas, Gebo, Georg Fischer, Grundfos, Herz, Hydroland, IDMAR, Kotar, McAlpine, Miciński, MK Żary, Nazar, Norson, Paroc, Pipelife, Prandelli, Prodmax, Refelx, SiGMA-Li, Termica, Tycner, Unipak, USTM, Valvex, Vesbo, Viega, Viridian Solar, Wavin, Wilo
