She is known as one of the first entrepreneurs who initiated in first bringing Korean technology to Sri Lankan consumers.

Pestonjee launched her business in 1968 in her home garage where she managed to restore the used appliances which she acquired from auctions and home sales to better working condition and sell them at her corner shop in Galle Road.

Aban Pestonjee launched her business under the name Abans in 1968 at her home garage, where she managed to restore the used appliances she acquired from auctions and home sales to better working condition and sell them at her corner shop at Bambalapitiya, Galle Road.

[3] She came up with the idea to launch her own company at a time when Sri Lanka entered into the prospect of a closed economy in the 1960s, which also resulted in the subsequent ban on imports.

Aban also took note of how difficult it was to complete household chores through manual labour due to restrictions imposed by Sri Lankan government on importing raw materials and cashed in on the potential by selling secondhand home appliances sourced through embassy auctions.