Distinguished Leadership

The Office of Environmental Management selected CPCCo based in large part on the strength of our ideas for the future, the excellent performance record of our parent organizations within the DOE complex and the quality of our management team. Our team of innovative leaders has 66 years of combined experience on closure projects at Hanford, Fernald, and Rocky Flats. They offer the skills and drive to achieve these ambitious completion goals in partnership with DOE.

Central Plateau Cleanup Company (CPCCo)
Management Team

SCOTT SAX, President & Project Manager

CHARLES SIMPSON, End States Strategy and Integration Director

MARK CHERRY, Soil and Groundwater Operations Director

ROB CANTWELL, Outer Area End States Director

BOB NICHOLS, Inner Area End States Director

ANDY DROM, Waste Projects and Operations Director

MARK TAVELLI, Chief Engineer


MARC JEWETT, Regulatory Strategy and Integration Director

MARK LINDHOLM, Business Services Director

Central Plateau Cleanup Company (CPCCo)
Board of Directors

MARK WHITNEY, Board Chair (Amentum)

JIM BLANKENHORN, Board Director (Amentum)

GREG MEYER, Board Director (Fluor)

JACK CRAIG, Board Director (Atkins)

BREW BARRON, Outside Director