Enviro Infra Engineers IPO opens on Friday. GMP, Price band, Key dates among 10 things to know

Enviro Infra Engineers' IPO opens on November 22. The company is in the business of designing, constructing, and operating water and wastewater treatment plants. The global water and wastewater treatment market is growing at a CAGR of 6.10%. India, with 16% of the world's population, has 2.45% of the land area and 4% of water resources.