Eastern Energy Expo is proud to announce that ADD Systems, Beckett Corp, Federated Insurance, and Sunoco have signed on as Expo Sponsors for Eastern Energy Expo 2026, taking place May 17–20 at Mohegan Sun in Uncasville, Connecticut. 

Sponsorship and booth reservations are now in full swing for Eastern Energy Expo 2026. Exhibit space is nearly 50% sold reflecting strong industry interest in next year’s event.

Eastern Energy Expo acknowledges and thanks the Expo Sponsors for their support, participation, and commitment to this premier industry event.

In addition to the Expo Sponsors, Eastern Energy Expo thanks the following companies for their support:

  • Diamond Sponsors: Buckeye Energy Services, Global Partners, Gulf, Sprague, and Valero
  • Technical Education Sponsors: Carlin-Hydrolevel and Taco
  • Platinum Sponsor: Cargas
  • Lanyard Sponsor: Sid Harvey’s


Eastern Energy Expo brings together wholesale and retail heating fuel marketers, motor fuel distributors, diesel and biodiesel distributors, propane marketers and service professionals — all shopping for the newest products and services for the petroleum marketing and HVAC industry.

The two-day trade show will be open May 19–20 at the Earth Expo & Convention Center at Mohegan Sun. The 2026 floor plan features more than 200 exhibits showcasing equipment, technology, and business solutions for today’s energy marketers and service providers.

In addition to the trade show, Eastern Energy Expo features a variety of education programs in business and technical education tracks and will include programs hosted by the Organization of Energy Service Professionals (OESP) and NORA.