Honestly, this is a difficult question to answer. Because there are many pre-engineered buildings manufacturers in India. Choosing one among them is a difficult task. However, I used certain conditions to select the best one among them. The conditions were based on several factors. I have listed them below so that you can choose your own by making your own list. My main factor was the quality and strength of PEBs compared to conventional steel. Obviously, the comparison with the conventional steel made sense to me. This is because the quality and the cost matters a lot. Another important aspect for me was the precision to which they can construct the PEBs.