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How to negotiate the purchase price of a house

We are starting a new project: Updating irrigation systems in the province of Azuay, Ecuador
We are talking about the international project in Ecuador. Grup Carles Enginyeria i Sostenibilitat.

Annual declarations in the Waste area
With the start of a new year and a new quarter, the period for submitting periodic environmental declarations begins.

Be part of the change: how to activate the ‘E’ in ESG

Water Footprint vs. Water Footprint ISO 14046-2014: Differences
Water is an essential resource for life on earth, but its availability and quality are under pressure due to a number of factors, from climate change to population growth and industrial activity. To understand and address these challenges, two key tools have been developed: the water footprint and the water footprint. Although both are related to water use, they differ in their approach and application.

The 3 scopes of the carbon footprint
When referring to the carbon footprint of an organisation and the emission sources that are analysed in its calculation, we refer to the concepts of Scope or Category (depending on the calculation method used: GHG Protocol or ISO 14064-1- respectively).

What is the carbon footprint?
A carbon footprint is defined as ‘the total greenhouse gases emitted by the direct or indirect effect of an individual, organisation, event or product’.

Water management in companies
To mark World Water Day, Grup Carles would like to talk about the importance of managing this vital resource. Today, with the drought situation, the population's concern about the need to manage its use correctly has increased.

Legislative news
New Veri*Factu Regulation
Royal Decree 1007/2023: Approval of the Regulation that establishes the requirements to be adopted by the computer or electronic systems and programmes that support the invoicing processes of entrepreneurs and professionals, and the standardisation of invoicing record formats.
RD 254/2025: Extension of the deadline for adapting the systems to the new electronic invoicing regulations.
Royal Decree 254/2025 extends the deadline for entrepreneurs and professionals to adapt their IT systems to the requirements of the new electronic invoicing regulations. This measure seeks to facilitate progressive compliance with the obligations.





















