WSI BMI Campaign accomplished in Q1 2020 for all locations BMI, formerly called the Quetelet index, is a measure for indicating nutritional status in adults. BMI is very easy to measure and calculate and is, therefore, the most commonly used tool to correlate the risk of health problems with the weight at the population level. WSI QHSE department in order to encourage all employee toward keeping health indicators in acceptable level planned to perform BMI campaign in all locations (Tehran Office, Kish and Ahvaz Base). With a duration of 4 month, two events of “Weight” and “Height” measurement for all available employees have been performed. Many employees participated in the campaign and the champion of BMI succeeded to decrease his weight by 12.86%, in this period. The giveaway award was set for the winner of each location.