EC Infosystems® is the leading provider of Billing/Customer Information Solutions (CIS) and Electronic Data Interchange (EDI) for clients in the deregulated energy industry. With over 20 years of experience, our company has a longstanding history of serving energy clients while also helping to shape the industry. We process transactions for over 5,000,000 meters per month. We’re a certified PCI and SOC compliant company.


Latest News

EC Infosystems Announces February 2022 for Revised User Conference Date

Tuesday, October 19, 2021

UNIONDALE, N.Y. – October 20, 2021 – EC Infosystems, a leader in Electronic Data Interchange (EDI) and Billing/Customer Information Solutions (CIS) for companies in the deregulated energy industry, announced their annual user conference has been moved to February 2-4, 2022 and will remain at The Four Seasons Resort and Spa in Orlando, Florida.

Read more >

EC Infosystems Announced as 2021 New York Energy Marketing Conference Overall Sponsor

Thursday, September 23, 2021

EC Infosystems, a leader in Electronic Data Interchange (EDI) and Billing/Customer Information Solutions (CIS) for companies in the deregulated energy industry, has announced that they will be the overall sponsor for the 2021 Energy Marketing Conference in New York City on Thursday, October 7th.

Read more >

EC Infosystems Announces Disney Ticket User Conference Promotion

Tuesday, July 27, 2021

EC Infosystems, a leader in Electronic Data Interchange (EDI) and Billing/Customer Information Solutions (CIS) for companies in the deregulated energy industry, announced a promotion for their annual user conference that will include a free Disney park ticket for all early bird attendees who register and book their hotel stay before August 15, 2021.

Read more >

How can we support your business?

Contact us today