Mineral oil industry Castrol (1 – 4 l  mineral oil bottles) OMV (1 – 4 l  mineral oil bottles) Shell (1 – 4 l  mineral oil bottles) Food-processing industry Felix Austria (1 l bottle)  Beverage industry Brau Union Österreich (bottle crates) Stiegl (bottle crates) Coca-Cola Beverages Austria (bottle crates 10 x 1,5 l) Vöslauer (bottle crates) Chemicals industry Ecolab (5 – 25 l canisters) Nufarm (5 – 10 l canisters)