References (Excerpt)
Metal and Recycling Industry
| A | Alcan | K | KME |
| AGN Aluminium | L | Liebherr | |
| Alfing Kessler | R | Rhenus | |
| ALU | RWE | ||
| B | Borbet | T | Thyssen Street |
| Brandenburger E-Stahlwerk | ThyssenKrupp | ||
| D | Dura | Trimet | |
| E | Ejot | L | Lindemann & Strömer |
| EWB | S | Schönmackers | |
| G | Georg Fischer | R | Rudolph |
| H | Hydro Aluminium |
Building Materials Industry
| D | Dyckerhoff | H | Hörmann |
| N | Naue |
Wood Industry
| E | Egger | S | SCA |
| K | Kech | Schelling | |
| Kronospan | T | Thermopal |