|David J. Vergo|
Mr. Vergo joined the company in 2016 following a 25-year career in the chemical industry. He joined Clean Harbors from Univar, the largest chemical distributor in the United States, where he most recently was the President of Industrial Chemical Sales. Prior to Univar, Mr. Vergo worked for Dow Chemical as the Business Director and Global Marketing Manager of the world’s largest solvent business. In addition, he held other roles at Dow, such as Director of Distribution and Strategic Planning Leader, where he led the formation of the Dow Oil and Gas business unit. Mr. Vergo spent the first six years of his career in the environmental industry with PDC Environmental Services in Peoria, Ill., a solid and hazardous waste full-service company. He holds a Bachelor of Science degree in Chemistry from Bradley University and an M.B.A. from Cardinal Stritch University.