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.

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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 June Members Meeting

**For NAESCO Members Only

June 9 - 10

Sonesta Fort Lauderdale Beach

999 N Fort Lauderdale Beach Blvd, Fort Lauderdale, FL 33304

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Other Upcoming Events

Spring 2025 Member News

April 15, 2025

Spring 2025 Member News (The following summaries may have been condensed) Ameresco Updates: Ameresco Partners with the City of Brockton to Modernize Historic Buildings and Promote Sustainability The City of Brockton has embarked on generational projects aimed at preserving two of its most beautiful and historically significant buildings: City Hall, built in 1892, and the…

American Society of Mechanical Engineers Highlights Innovative Geothermal Engineering Solutions

April 15, 2025

American Society of Mechanical Engineers Highlights Innovative Geothermal Engineering Solutions Prestigious Engineering Group Showcases Cutting-Edge Sustainable Engineering Solutions ARMONK, NY, APRIL 08, 2025 – Brightcore Energy, a leader in developing and implementing renewable energy solutions for the commercial and institutional market, announced that the American Society of Mechanical Engineers (ASME) has produced a video showcasing the company’s work…

Wendel Completed a LED Street Lighting ESPC for the Village of Kenmore

April 15, 2025

Wendel Completed a LED Street Lighting ESPC for the Village of Kenmore Wendel was selected through a competitive RFP for an Energy Savings Performance Contract with the Village to convert the streetlights and parking lot lights to LED technology. The Village selected Wendel due to its “open book” cost contracting approach, which included full transparency…

Nenni & Associates Redefines Talent Acquisition in Energy Services with Strategic Hiring Approach (Case Study)

April 15, 2025

Nenni & Associates Redefines Talent Acquisition in Energy Services with Strategic Hiring Approach (Case Study) [Sycamore, IL] – [March 21, 2025] – Nenni & Associates, a leading executive search firm specializing in talent acquisition for the energy services sector, has successfully helped an established mechanical contractor expand its hiring strategy-leading to the recruitment of a highly…

Energia Receives New York State Women Business Enterprise (WBE) Certification

April 15, 2025

Energia Receives New York State Women Business Enterprise (WBE) Certification Enables Company to Provide Critical Energy Engineering and Supplier Diversity Advantages to NYS Agencies SMITHTOWN, NY, UNITED STATES – New York State agencies seeking energy engineering services from certified Women-Owned Business Enterprises (WBE) now have an exciting new option. Energia is proud to announce that it has…

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.