The Operational Team includes six internal and external perspectives, each vital to our overall and support operations. Transportation and Energy Services, Marketing, Employee Relations, Quality Assurance/Quality Control, and Accounting are a few of the areas managed by this group.


Dawn A. Bruno, PHR, SHRM-CP
Employee Relations

Sandy G. Martin, P.E.
Systems and Operations

Susie M. Ridenour
Energy Services

Gregory T. Filosa

Michael A. Maholick, P.E.
Transportation Services