For more than three decades, the energy industry has relied on DEA to provide consulting services in support of traditional and renewable energy projects throughout the United States. As a leader in the energy market, DEA offers a dedicated team of creative people who work together to understand client needs, provide creative thinking and technical excellence, and deliver extraordinary service that exceeds expectations.

DEA partners with developers, construction contractors, and utility clients to provide comprehensive, multidisciplinary services for a variety of energy projects including wind energy, solar, hydroelectric, ethanol, geothermal, liquid natural gas facilities, natural gas pipelines, transmission lines, and substations.

We work with clients as an extension of their staff, often from concept to completion. As a focused technical advisor and advocate for client projects, we maintain open dialogue with stakeholders and resolve issues as they arise, reducing unnecessary project expenses and down time.

DEA offers an experienced and cohesive team of professional and technical experts. To meet project requirements, we can supplement our services with those of strategic partners who provide electrical design, geotechnical engineering, and financial services.

Technical Specialities

  • Preconstruction Services
  • Development Services
  • Construction Services

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Lower Snake River Wind Facility (343 MW)

When Puget Sound Energy undertook a wind energy development project in remote southeast Washington, DEA was there to help.

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Key Contacts

Sean Sullivan
Utilities Manager

Aaron Shupien
Renewables Manager

Paula Johnston
Energy Marketing Manager