In the early 1960’s, the Indian Government was in desperate need for Air Raid Signalling Products which were mainly imported from the UK. Mr. G. H. Kheraj saw this as a niche market and established the manufacturing capacity for these products. It was initially like a cottage industry with a capacity of a few sirens per week. 
Subsequently Mr. N. G. Kheraj (second generation) expanded the establishment and took the products to factories, banks, ships, oil refineries and workshops to name a few. In the late 1990’s, Mr. S. N. Kheraj optimised his engineering and management post graduate degree and took Kheraj to other corporates globally.

In the early 1960’s, the Indian Government was in desperate need for Air Raid Signalling Products which were mainly imported from the UK. Mr. G. H. Kheraj saw this as a niche market and established the manufacturing capacity for these products. It was initially like a cottage industry with a capacity of a few sirens per week. 
Subsequently Mr. N. G. Kheraj (second generation) expanded the establishment and took the products to factories, banks, ships, oil refineries and workshops to name a few. In the late 1990’s, Mr. S. N. Kheraj optimised his engineering and management post graduate degree and took Kheraj to other corporates globally.