Our Customers

Over 10 years, more than 500 organisations have relied on the quality of our products and services.

Some of our customers and software users

Who are we addressing?

The flexibility of our software and an accurate portfolio of services allows us to work with all kinds of organisations, both public and private.

Maintenance and facility management
EESCO Companies
Commerce and distribution
Restaurants and catering
Care Homes
Real Estate
Transport and infrastructure


City Councils
County administrations
Provincial and Islands Councils
Regional Governments
State Administration
European Union

Community of users



Over 800 users form the SIE community, our bill and energy management software.

SIE Municipal

SIE, our bill and energy management software, has been implemented in more than 400 city councils, which represents more than 10,000,000 inhabitants, among others:

See list of all municipalities

What we do for our clients?

At Inergy we transform ideas to solutions for our clients for 10 years ago

Inergy in figures

Contact with us

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