The firm A. BERNOSSI was initially created in 1985. The development of the auditing activity brought forth the creation of a structure totally dedicated to this field in 1999 called "AUDIT BERNOSSI and Associates". In 2003 the firm joined the "MOORE STEPHENS" network, and became "MOORE STEPHENS BERNOSSI".

In 2012, the company "BERNOSSI ACCOUNTING & SERVICES" SARL AU was born, and deals specifically with the customers based in the free zones (except audit missions).

Consisting initially of a manager and two employees, the firm today holds a team of three Certified Public Accountants, two CPA trainees and approximately fifteen employees who have obtained full training in their respective fields.