Leadership With Ethics & Integrity

Meet The Team

Jonathan Campbell


Jonathan Campbell carries a strong personal commitment to service excellence and creating platforms where our ladies and gentlemen are valued and empowered.  In his role, Jonathan enjoys close relationships with our customers and is a visible presence on all of our campuses.  The strategic vision for Clean-Tech focuses on constantly adding value to the customers we serve and growing the business in a controlled manner with select institutions that share common values and desire a true collaborative partnership.

Prior to his current role, Jonathan worked with Ritz-Carlton Hotel Company for fourteen years.  He became the youngest General Manager in the company’s history and won the Malcolm Baldridge Quality award in 1992 and 1999.

  • 1999 Malcolm Baldridge Quality award
  • 1992 Malcolm Baldridge Quality award
Rodger Hollenbeck

Executive Vice President

Rodger Hollenbeck is the Executive Vice President at Clean-Tech Company.  In his role, Rodger is responsible for Clean-Tech Company’s operations across the country.  Rodger and his operations team develop and implement strategies to create sustainable, consistent and effective service programs.

Prior to joining Clean-Tech Company, Rodger spent over 20 years in facility services management, and most recently served as President and CEO of a large manufacturing company before joining Clean-Tech Company.  Rodger is I.C.E. certified by ISSA.


Vice President Human Resources

Ricardo Moreno is the Director of Human Resources at Clean-Tech. Ricardo’s responsibilities include oversight for the promulgation of Clean-Tech’s mission and values, talent acquisition and compliance. Our goal is to promote a safe, respectful and nurturing environment which fulfills and engages our team members.

Ricardo has held human resources leadership roles for over 25 years in a variety of service related industries. Prior to joining the Clean-Tech team, Ricardo led the function as Vice President of Human Resources for Vatterott Educational Centers supporting 22 campuses across the Midwest.

Ricardo is a native of Bogota, Colombia and where he received his Bachelor’s degree in Hotel Administration from El Centro Nacional de Hoteleria.


Vice President of Finance

Dawn Moellering is the Vice President of Finance at Clean-Tech.  Dawn Moellering was named Vice President of Finance at Clean-Tech Company January 2020 after joining the company as Controller in 2015 and promoted to Director of Finance in May 2017.  With a continued focus on providing quality business support and efficient processes, Dawn provides strategic leadership for the company’s business and finance functions, as well as management of its financial and capital resources.  Dawn oversees budget and financial planning, business applications and support, procurement services, payroll, accounts payable and receivable, treasury management, variance analysis, and audit.

Dawn has a Bachelor of Science degree in Accounting from the University of Missouri and a Master of Business Administration degree from Webster University.  She has 25 years of diverse accounting experience in healthcare, scrap metal recycling, manufacturing and service industries.

Sales Management

The Clean-Tech Management team encompasses a unique group of visionary leaders.  They are committed to excellence, inspiring creativity and innovation across our business nationally, and delivering value – positioning Clean-Tech for the future.