All plants of TNA Readymix pass the pollution control norms and are duly certified by the state pollution control authorities. As mentioned earlier, wastages are reduced drastically with the use of TNA Readymix. Further, TNA Readymix optimizes the mix proportions using the maximum possible potential from each material ingredient. All these improve the environmental performance of concrete produced by the Company. Finally, with the approval of customers/consultants, TNA Readymix uses a variety of supplementary cementitious materials like fly ash, blast-furnace slag, silica fume, etc. in concrete, thus conserving cement and helping in reduction in emissions of green house gases like CO2. Thus, concrete produced by TNA Readymix can certainly be considered to be eco-friendly.