Constantine Tsamis, CAPM
Chief Financial Officer and Chief Operations Officer
Constantine Tsamis serves as Chief Operating Officer and Chief Financial Officer of GS1 Consulting LLC, providing operational and financial leadership that supports the company's growth, workforce operations, and delivery of professional services.
Professional Experience:
Constantine brings more than 30 years of business management and operational leadership experience across multiple industries. His background includes 11 years as CEO of In Chicago Sedan and Limousine and 24 years in leadership with Alexander Ice Cream, providing extensive experience in business operations, customer service, workforce management, and organizational leadership.
Role at GS1 Consulting:
As COO and CFO, Constantine oversees day-to-day business operations, financial management, workforce coordination, and administrative functions. He works closely with GS1's leadership and partners to support efficient operations, client requirements, and the successful deployment of professional resources.
Professional Credentials:
Constantine holds the Certified Associate in Project Management (CAPM) credential from the Project Management Institute, complementing his extensive business and operational management experience.