E4S - Efficiency for Sustainability is an expert energy consultancy
and engineering company.
Efficiency is doing things right;
effectiveness is doing the right things.
E4S team incorporates specialized professionals focused in their clients needs. E4S does not act alone in the market, instead establishes partnerships in order to obtain the best solution for it's clients
In an ever more demanding and volatile market it becomes imperative to approach a proactive ethic through listening and not imposition establishing partnerships with and for our clients that ensure the quality of our services and exceed their quality expectations
E4S stands that Consultancy is the decision support basis. Data is the base of any decision and E4S, Lda is the ideal partner to advise you in the path of energy efficiency.
The Outdoor Lighting Master Plan allows Councils the ability to manage the infrastructure and guarantees that any future expansion, renovation, maintenance and/or operation is done in accordance with the infrastructure proficiency, functionality and efficacy.
E4S thrives to create bespoke solutions for it’s clients by respecting the adequate requisites, existing restrictions and defining the best practices that, all together, condition and determine it’s success.
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At E4S we acknowledge our clients directives and the urgency of access to trustworthy quality services. Please do not hesitate in contacting us with your queries.