National Experts

SCS professionals are active in, and leaders of industry and professional associations. We organize and participate in workshops and conferences, author and present technical papers, conduct research, and participate in national and state-level legislative and rule-making processes and regulatory policy. Our engineers, environmental consultants, and scientists work in close coordination on environmental solutions.

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Dr. Erik Anderson is a Senior Project Manager for our Energy division and our National Expert on Anaerobic Digestion. He is experienced in engineering and process design in the renewable fuels sector, including anaerobic digestion, pyrolysis to syn-gas generation, and zero-liquid discharge technologies. He has conducted on projects from initial concept development through front-end engineering design and construction management. His experience includes modeling of renewable energy technologies for economic comparison or life-cycle analysis. He has several U.S. patents related to bio energy.

    • Dr. Erik Anderson is a Senior Project Manager for our Energy division and our National Expert on Anaerobic Digestion. He is experienced in engineering and process design in the renewable fuels sector, including anaerobic digestion, pyrolysis to syn-gas generation, and zero-liquid discharge technologies. He has conducted on projects from initial concept development through front-end engineering design and construction management. His experience includes modeling of renewable energy technologies for economic comparison or life-cycle analysis.
      Erik is named inventor on several U.S. patents related to bio energy and served as commissioner on the National Biodiesel Accreditation Committee from 2014-2021.
      Contact Erik at 920-915-8580 or

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Ken Armentrout, PE, is a Vice President, Project Director, and our National Expert for Transfer Stations. His expertise includes transfer stations, household hazardous wastes, stormwater management, landfill, LFG and LFG-to-energy, and aerated static pile composting facilities. He is a licensed Professional Engineer in Virginia.

    • Ken Armentrout, PE, is a Vice President, Project Director, and our National Expert for Transfer Stations. His expertise includes transfer stations, household hazardous wastes, stormwater management, landfill, LFG and LFG-to-energy, and aerated static pile composting facilities. He is a licensed Professional Engineer in Virginia. He is a licensed Professional Engineer in Virginia. Mr. Armentrout is also a SWANA accredited Technical Associate for the Managing Transfer Stations course.
      Ken may be reached at 571-353-2001 or

      See Full Resume