After having found the dirt in the ESD Test area for shoes and bracelets, a washable decontamination mat was installed (Art. LTE) which offers two different but complementary results. The first is that the soles of shoes, returning from a coffee break or lunch are clean and not dirty in the production department (EPA area) and the second one is that the test is more reliable both for the operator who for the critical environment to be protected where components sensitive to electrostatic discharge (ESDs) are handled. A large contmination control mat was installed (Art. WZ) for high pedestrian and wheeled traffic access to the E.P.A., about 15sqm., in order to limit and control contamination in the area of SMT assembly lines (pick’n‘place, silk-screen printing, etc.). Finally, in front of a direct access from the outside, a qulity carpet (Art. DRY completed with high visibility perimetric edge) for the containment of coarse and humid dirt has given the possibility to realize a small area (about 8 square meters) of unloading and loading of incoming goods and then recovered with an ESD pallet truck that operates only inside.