National Association of
Energy Service Companies

Partnering Today for a More Efficient Tomorrow

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 through performance contracting.

Education/Events

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NAESCO's Signature Events

2025 R3 Conference and Expo - Save the Date!

November 3-5, 2025

Las Vegas, NV

2024 Event Photos

2025 Federal Market Workshop – Save the Date!

Thursday, March 13, 2025

NAHB - National Housing Center

1201 15th Street NW, Washington DC 20005

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Other Upcoming Events

NAESCO Executive Director Timothy Unruh Reappointed to GSA Green Building Advisory Committee

January 21, 2025

NAESCO Executive Director Timothy Unruh Reappointed to GSA Green Building Advisory Committee NAESCO is pleased to announce that Executive Director Timothy Unruh has been reappointed to the U.S. General Services Administration’s (GSA) Green Building Advisory Committee for a new term beginning January 6, 2025, through January 5, 2027. The Green Building Advisory Committee (GBAC) provides…

Winter 2025 Member News

January 15, 2025

Winter 2025 Member News (The following summaries may have been condensed) Green CHP Updates: Green CHP™ Unveils Jules Hydrogen™, An End-to-End Solution for the Optimization and Decarbonization of Hydrogen Production Green CHP, a renewable energy and data company that combines advanced combined heat and power systems with real-time data services, announced the launch of…

NAESCO Women’s Network (NWN) announces new Mentorship Program – Call for Mentors & Mentees

January 15, 2025

NAESCO Women’s Network (NWN) announces new Mentorship Program – Call for Mentors & Mentees The NAESCO Women’s Network (NWN) has launched a new Mentorship Program! The program focuses on mentoring individual women at NAESCO member companies to better integrate them into the Energy Services industry. Mentoring provides an opportunity to share your expertise and make…

mwConnect: Exploring HVAC and Lighting Controls Integration and Interoperability

January 15, 2025

Exploring HVAC and Lighting Controls Integration and Interoperability: mwConnect Creates a Demonstration Showcase In 2024 mwConnect, an industry-leading provider of Bluetooth® wireless mesh lighting controls, committed to explore the possibilities of integrating lighting control with HVAC by creating a testbed in its Sacramento headquarters. The company built a unique showcase for market stakeholders by upgrading…

Influent Energy celebrates the ribbon cutting of a 336kW ground-mounted solar system at Chávez Huerta Preparatory Academy

January 15, 2025

Influent Energy celebrates the ribbon cutting at Chávez Huerta Preparatory Academy At Influent Energy, we take pride in partnering with schools to deliver projects that create meaningful impacts-helping them achieve significant financial savings, reduce their carbon footprint, and inspire the next generation. Our efforts extend beyond installations, as we strive to empower schools through education…

Buildings are responsible for 40% of total energy consumption

Customer energy-related needs are broadening beyond just energy savings to include resilience, reduced operations and maintenance costs, improved operations, and sustainability.

Energy efficiency is getting the maximum use from energy consumed. The U.S. energy efficient retrofit services market experienced an estimated 6.2% CAGR from 2017 to 2022.