What does engie insight do? Engie Insight's (formerly Ecova) customers make Engie smarter, which helps it serve its customers better. The company was created to accelerate the sustainability transformation for corporations, cities and governments.How to sign up and get more information about engie? Engie - to sign up and get more information Call 09 87 67 37 93, Monday through Friday from 8:30 am to 8 pm & Saturday from 9:30 am to 6 pm, to speak to an English-speaking customer service agent and start energy service with Engie, or click here for a free callback.Where is the corporate office of engie located? Corporate Headquarters Address: 500 12th Street, Suite 300 Oakland, CA 94607 Phone: 844-678-3772 E-mail: [email protected] Commercial & Industrial Division Address: 136 Longwater Drive, Suite 103 Norwell, MA 02061 Phone: 781-982-2888Does engie have an english speaking helpline? At the time of writing, Engie does not operate a dedicated English-speaking helpline. However, Engie has some content in English on their website. Engie customer service can help you with the following concerns: