Associations and engineering consultants
- LSC Lichttechnik & Straßenausstattung Consult (Dr. H. Meseberg)
- IVSt e.V.(Dipl.-Ing. G. Becker - Chairman PÜZ StrAus e. V.)
- GVZ e.V.(Dipl.-Ing. C. Bargen - Head of the PÜZ-Stelle StrAus-Zert)
- IVZ e.V. (Dipl.Wirt.-Ing. FH T. Ries)
- DSGS e.V.(Dr. C. Drewes)
- FVAS e.V.(Dipl.-Ing. (FH) T. Muth - deputy Chairman PÜZ StrAus e.V.)