Enviro Infra IPO Allotment Status: Enviro Infra Engineers IPO allotment is finalized. Investors can check their allotment status on the BSE website or the registrar, Bigshare Services. The IPO received a 90x subscription. Listing is expected on November 29. Unlisted market shows a GMP of Rs 48. The company plans to use proceeds for working capital, subsidiary funding, and debt repayment.