SourceOne Global Partners, Chicago, IL, has announced that Frank Constantino has been appointed general manager of the company. Mr. Constantino brings more than 30 years of management experience to SourceOne, and most recently held senior management positions and served on several boards within the industry. He spent 12 years with Meyer Laboratory, Inc. as division manager with P&L responsibility. His role at SourceOne will be to manage business operations and build needed infrastructure, processes and systems to support business growth.