The following senior professionals at SCS serve as National Partners in the technical practice areas shown.

	Health and Safety - Joseph Liserio, CIH, CSP   Email
	SCS Secure; Brownfields; Landfill Redevelopment - Mike McLaughlin, PE [Email]
	Federal Services - Tom Conrad, PE   [Email]
	East Coast Federal Program - Tom Gilardi, PE   [Email]
	West Coast Federal Program - Tom Nichols   [Email]
	SCS-Energy; Landfill Gas to Energy - Jeff Pierce, PE  [Email]
	Landfill Closure Design-Build - Tom Conrad, PE  [Email]   - Tom Barham   [Email]
	Post-Closure Care - Galen Petoyan  [Email]
	Remediation Construction - Lenard Long, PE  [Email]
	Landfill Clean Air Act - NSPS - Pat Sullivan   [Email]
	Greenhouse Gas Emissions; Green Power - Greg McCarron, PE  [Email]
	Landfill Bioreactors - Bob Isenberg, PE, PG   [Email]
	Landfill Gas Control - Eric Peterson, P.E.   [Email]
	Construction Quality Assurance - Bob Isenberg, PE, PG   [Email]
	Environmental Due Diligence - Joe Kesling  [Email]
	Risk Assessment - Paul Damian, PhD, MPH, DABT  [Email]
	Environmental Management Services - Bob Westly, PG  [Email]
	Chemical Data Quality Assurance - Mark Tumlin  [Email]
	Innovative Technologies - Jeff Marshall, PE   [Email]
	International Services - Dave Ross, PE   [Email]
	Groundwater Monitoring and Statistics - Mark Varljen, PG   [Email]