TAS Team

TAS Environmental Services Leadership

Ghia Rossi

Chief Executive Officer

Chief Executive Officer Ghia is an accomplished executive with a diverse background in the environmental industry and business management. Holding a Master of Business Administration from Northwestern University’s Kellogg School of Management and a Bachelor of Applied Science in Environmental Engineering from the University of Windsor, her expertise lies at the intersection of environmental sustainability and strategic leadership.
Formerly serving as the Chief Executive Officer (US) at Tradebe Environmental Services, Ghia has demonstrated exceptional leadership in driving organizational growth and performance. She also spearheaded various initiatives focusing on operational efficiencies, executive team talent enhancement, sales strategy realignment, community and employee engagement.
Ghia has also held key leadership positions at Waste Management, Inc. (WM), where she played pivotal roles in organizational transformation and revenue growth.
With a proven track record of driving results and fostering a culture of excellence, Ghia has been recognized for their strategic vision, operational acumen, and commitment to sustainability. Beyond her professional endeavors, she also served as a board member for Chicago Titan 100, where she was named one of Chicago’s Top 100 CEO’s.

Steve Bubert

Chief Commercial Officer, Chief Operations Officer

Steve Bubert is a visionary leader with a passion for revitalizing businesses and driving them toward sustainable growth. With a robust background in waste management and an internal drive for operational excellence, Steve has forged a reputation as a dynamic force in the industry. His expertise spans across various domains including business development, people development, process improvement, and operational leadership.

Throughout his career, Steve has demonstrated a keen ability to navigate complex challenges and implement transformative solutions. His hands-on experience in defining and executing operational strategies has proven instrumental in rehabilitating failing processes and fostering organizational agility. With a lifelong dedication to the waste management sector and the people within it, Steve brings expertise and a relentless work ethic to every endeavor.

Erin Anderson

Vice President of Human Resources