Prior to joining Wind River Environmental, David enjoyed a 30-year career with Clean Harbors — the leading provider of environmental, energy and industrial services in North America.

David joined Clean Harbors as an entry-level field chemist. He rose through the executive-level sales and operations ranks during his tenure, culminating with his final position as President, Environmental Sales and Services, the company’s largest business group. During his career at Clean Harbors, David led the environmental sales and service division through extensive growth, from $100 million to $2 billion. He also ran the company’s acquisition and integration efforts and played a significant role in its North American entry in the energy service business.

David holds a BS in Marine Engineering from the Massachusetts Maritime Academy and earned a Third Engineers Merchant Marine Officer License from the United States Coast Guard.