Late Mr. B. M Choyal was born in the reputed Jangid Brahmin family on 28 July 1926 in Nava city, Distt. Nagaur, Rajasthan.
Mr. B.M. Choyal was a bright student but could not continue his studies after 8th standard and joined family business of woodworking to earn bread for his family. At the age of just 16, he took the responsibility of his family along with complete responsibility of his younger brother Mr. R.D. Sharma.
Mr. B.M. Choyal had the dedication and eagerness to succeed, thus started the work of pattern making for emery stones. He started research to develop artificial emery stone.
Mr. BM. Choyal entered into the emery mill stone business in 1959. In 1965, ‘Shri Vishvakarma Industries’ was founded by Shri B.M. Choyal and R.D. Sharma.
In 1977, Mr. B.M. Choyal was appointed as chairman of Shri Vishvakarma (Emery Stones) Industries Pvt. Ltd., where he took charge of quality, production and innovation.
He got Married with Smt. Gulab Devi and adopted his younger brother R.D. Sharma and his sons.
Mr. B.M. Choyal also known for his philanthropic activities in various sectors like girls education, medical assistance, scholarship, gau shalas. In his native place Nawa, he is known as ‘Bhamashah’.