We work with virtually all federal agencies; key clients include the Department of Health and Human Services, the Environmental Protection Agency, Department of Labor, Department of Transportation, Department of Interior, Department of Homeland Security, the Nuclear Regulatory Commission as well as other federal, state and local agencies, and select non-profit and private-sector clients. Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.