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 SAS-70 (SsAE-16) compliant company.


Latest News

EC Infosystems Unveils New Customer Focused Center in Houston, TX

Tuesday, October 9, 2018

Houston, T.X. – October 09, 2018 – EC Infosystems, a leader in Electronic Data Interchange (EDI) and Billing/Customer Information Solutions (CIS) for companies in the deregulated energy industry, announced the opening of their fourth national office in Houston, Texas.

Read more >

EC Infosystems Successfully Completes Second Annual User Conference in San Antonio

Monday, October 1, 2018

UNIONDALE, N.Y. – October 1, 2018 – EC Infosystems, a leader in Electronic Data Interchange (EDI) and Billing/Customer Information Solutions (CIS) for companies in the deregulated energy industry, hosted a highly successful second annual user conference September 12 – 14, 2018 at the Marriott Plaza San Antonio.

Read more >

EC Infosystems Unveils Tesla Model 3 as 2018 User Conference Grand Prize Giveaway

Thursday, August 16, 2018

UNIONDALE, N.Y. – August 16, 2018 – EC Infosystems, a leader in Electronic Data Interchange (EDI) and Billing/Customer Information Solutions (CIS) for companies in the deregulated energy industry, announced the grand prize as a Tesla Model 3 for its annual user conference for clients on September 12 – 14, 2018 in San Antonio, Texas.

Read more >

How can we support your business?

Contact us today