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National Association of
Energy Service Companies

Modernizing Our Nation's Infrastructure

The National Association of Energy Service Companies (NAESCO) is the leading advocacy and accreditation organization for Energy Service Companies dedicated to modernizing America’s building infrastructure.

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NAESCO's Signature Events

2025 R3 Conference and Expo Recap

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November 3-5, 2025

Las Vegas, NV

Thank you to all sponsors, exhibitors, speakers, and attendees! See you in San Antonio next year!

2025 Event Photos
Meet the Sponsors & Exhibitors

Save the Date! 2026 Federal Market Workshop

Thursday, March 19, 2026

Location: NAHB - National Housing Center

1201 15th Street NW, Washington DC 20005

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Other Upcoming Events

Energy Efficiency’s Role in Clean Energy Transition Highlighted at COP30

January 3, 2026

Energy Efficiency’s Role in Clean Energy Transition Highlighted at COP30 At the 30th meeting of the UN Climate Change Secretariat (COP30) in Belém, Brazil, Metrus Energy CEO Bob Hinkle joined the Energy Gang Podcast to share his key takeaways from this year’s gathering. Overall, Hinkle said that COP30 made him feel “energized and optimistic.” “There…

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Excel Energy Group Announces Major LED Lighting Modernization Project with Round Rock ISD, One of Texas’ Largest School Districts

January 3, 2026

Excel Energy Group Announces Major LED Lighting Modernization Project With Round Rock ISD, One of Texas’ Largest School Districts Austin, TX – November 11, 2025 – Excel Energy Group has executed a district-wide LED lighting and controls modernization agreement with Round Rock Independent School District in Central Texas. The $15.1 million initiative spans 51 schools…

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Five Companies Earn Industry-Leading Accreditation from the National Association of Energy Service Companies

November 26, 2025

Five Companies Earn Industry-Leading Accreditation from the National Association of Energy Service Companies Washington, DC, November 26, 2025 – The National Association of Energy Service Companies (NAESCO), the leading advocacy and accreditation association representing companies modernizing the nation’s building infrastructure, announces the re-accreditation of five companies. These companies have demonstrated the highest levels of professionalism,…

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Five NAESCO Members Win Industry-Leading Award Recognizing Member Engagement, Technical Excellence, and Outstanding Project through Performance Contracting: Centrica Business Solutions, Energy Efficient Investments Inc., Linmore LED Labs, State of New Hampshire & Walters Wholesale Electric

November 17, 2025

Five NAESCO Members Win Industry-Leading Award Recognizing Member Engagement, Technical Excellence, and Outstanding Project through Performance Contracting: Centrica Business Solutions, Energy Efficient Investments Inc., Linmore LED Labs, State of New Hampshire & Walters Wholesale Electric Washington, D.C., November 17, 2025 – The National Association of Energy Service Companies (NAESCO), the leading advocacy and accreditation association representing companies…

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National ESCO Week Celebrates Modernizing Infrastructure for Reliability, Resilience, and Cost Efficiency, November 3-7

October 25, 2025

National ESCO Week Celebrates Modernizing Infrastructure for Reliability, Resilience, and Cost Efficiency, November 3-7 The National Association of Energy Service Companies (NAESCO) will celebrate the annual National ESCO Week, November 3-7, coinciding with the association’s annual R3 Conference & Innovation Expo taking place in Las Vegas, NV. National ESCO Week celebrates the essential role Energy…

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NAESCO Gratefully Acknowledges Our 2026 Annual Sponsors

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