Envelopetechnik is a facade engineering consultancy firm based in India, offering a range of facade design, engineering, and BIM consulting services for various types of buildings. The firm specializes in navigating the complexities of building facades, focusing on sustainability, performance, and cost efficiency while collaborating with architects and contractors. Key projects include notable constructions like the World Trade Center in Nauroji Nagar and Peninsula Salsette 27 in Mumbai, showcasing their expertise in advanced facade systems and building information modeling.