We are fully satisfied with the responsiveness, the information provided, the advice we receive, and the follow-up given to our files.

Available, efficient, and professional whenever we need you. This is exactly what I expect from a service provider like you.

Without your advice, our energy costs would have been much higher.

CORETEC is very responsive and has been there for us in somewhat complex circumstances over the past few months. We are very satisfied and cannot imagine developing this expertise in-house.

Easy to reach and very good advice.

We realized they were much more effective than us at negotiating electricity prices, comparing offers, and guiding us in choosing our energy solutions.

With Coretec, cooperation is excellent. […] They constantly propose ideas and try things in different ways. […] When there are questions, they come to provide advice.

[…] There are privileged contacts prior to the negotiation and signing of a new contract following tenders, and this is often very, very rich, efficient, and direct — which is something I greatly appreciate.