Need to change my company's name in shops and establishment act - please guide

I am working in one of the company in Delhi & I need to change my company's name in shops and establishment act, please guide.

For a Change in the Company's Name Registered under Companies Act , the Autorized Signatory (Directors etc) need to apply to ROC concerned. The Establisgment Certificate thereafter may be Renewed by Applying for and Obtaining New Nomenclature of the Establishment
Kritarth Team,
12.11.18