Casey Maslonka, CFA
Co-Founder, President
As the founding principal and President, Casey is continuing his history of successful investment and leadership in the high voltage ...
Jon Maslonka
EVP Strategic Projects
As Executive Vice President of Strategic Projects, Jon oversees project and construction management for the company’s major transmission projects.
Justin Campbell
SVP Estimating
As and Senior Vice President of Estimating, Justin oversees estimating for all the company’s projects and provides critical leadership ...
Andreas Schmitz
Chief Financial Officer
As Spartan’s Chief Financial Officer, Andreas’ responsibilities include oversight for Finance & Accounting, Tax, Treasury, Information Technology, and Global Supply ...
Joe Stone
VP Construction
Joe is a journeyman lineman with over 30+ years of transmission line construction and management experience.
Debbie Greenacre
VP Environmental
With 20+ years of Environmental Management experience, Debbie has extensive knowledge in the environmental planning and execution of Extra High Voltage (...
Chuck Desrosiers
VP Risk Management
Chuck is a leader in the industry with 50 plus years of industry specific safety and risk management experience ranging from ...
Michael Hoffman
Advisory Board
Michael serves as Co-Chair of Spartan’s Safety and Environmental Council and is a member of Spartan’s Advisory Board.
Sid Strauss
Advisory Board
Sid serves as Co-Chair of Spartan’s Safety and Environmental Council and is a member of Spartan’s Advisory Board.
Alana McGillivray
Senior Contract Administrator
With 20 years of project execution and contract experience, Alana has been instrumental in the successful completion of numerous landmark transmission ...