About Us

Headquartered in Austin, Texas

Our professional staff includes Mechanical Engineers, Professional Engineers, Certified Energy Managers, Multi-family Building Analysts and Facilities Specialists. HES has extensive experience and expertise in all aspects of energy management, including energy efficiency analysis, energy master planning, alternative energy sources, and building commissioning.

Mission Statement:

Energy consultation done right. Our focus is to provide practical solutions for every unique challenges. All projects (large or small) are treated with the same level of professionalism, because we understand and care about the real-life repercussion of each.

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Jessica Harris

President & WBE Owner

Jessica is a Certified Energy Manager with a mechanical engineering degree from New Jersey Institute of Technology. Jessica began her career in mechanical design and quickly got involved in Read More

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Deng Lin

Director of Energy Services &
Lead Commissioning Agent

Deng is a professional engineer with expertise in all aspects of Energy Engineering.
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Abigail Lancaster

Energy Analyst & Director of Education Outreach

Abigail is currently attending Texas State University for a bachelor’s degree in interdisciplinary sciences.
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Johan Agudelo

Energy Engineer

Johan is an Energy Engineer with a mechanical engineering degree from Rutgers University.
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Leamari Gamboa

Energy Engineer

Leamari is an Engineer in Training and graduated from Texas A&M University in August 2021
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Reba Lopez

Senior Data Analyst

Reba is a Senior Data Analyst with a Business degree from National University.
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Jillian Panagakos

Senior Energy Engineer

Jillian is an Energy Engineer with a degree in Environmental Engineering from the Macaulay Honors College at CUNY.

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