Was approached by two shady investment companies.

I was recently approached by two companies named Shreya marketing and Thanvitha ayurvedic, they both have pitched this investment scheme that it would give me a return of 12% or something. They specified that they have 1500 acres and have turn over of 1000s of crores. But don't know what their business is. Here is the link: https://www.shreyainframkt.com/ Comment if you have been approached by them or any sort of this people.