Signed projects, legalisations, and certificates.
We draft, sign, and process with our in-house engineering. We work with architectural firms, installation companies without a technical department, developers, and businesses that require reliable documentation.
It is not necessary for us to carry out the installation.
Do any of these situations sound familiar?
- You manage an architectural firm and need the HVAC section signed by a competent technician.
- You own an installation company without in-house engineering and need to legalise an already completed installation.
- You are developing a building and need the HVAC project for the municipal licence.
- You need an energy performance certificate for a sale, rental, or activity licence.
- You have a project drafted by another company and want a review before submitting it.
What we offer
HVAC Projects. We draft the technical report, calculations, and plans required for any type of building: residential, commercial premises, industrial warehouse, or office. Signed by a competent technician and ready for submission to the relevant authority.
Delivery within 12 working days from receipt of documentation.
Legalisation of Installations (RITE). If you have an HVAC installation completed and need to legalise it with the Junta de Andalucía (Regional Government of Andalusia), we handle all the documentation and processing.
Delivery within 5 working days from receipt of documentation.
Energy Performance Certificates (EPC). We issue energy certificates for buildings or premises, required for sales, rentals, or activity licences.
Delivery within 5 working days from receipt of documentation.
Technical Consultancy and Project Review. We analyse the viability of an HVAC solution before you decide, or review an already drafted project to detect potential issues before execution.
Timeline according to project scope; we will confirm it on the first call.
Documentary Procedures and Subsidies
Do you only need an energy certificate, an opening licence, or to legalise a single installation? We do that too. No contract or ongoing commitment required.
Why trust our engineering services
An engineering firm that also installs. That’s why our projects can be executed:
- We understand the real installation, not just the paperwork: our projects are designed for execution without surprises.
- Clear documentation delivery times from the first contact.
- We work in Seville and throughout Andalusia for legalisation and certification procedures.
- If at any point you also need the installation, we can handle it, but it is not a requirement.
How to get started
Tell us what you need and by when
We’ll provide a fixed timeframe and price within 8 hours
You receive the signed documentation, ready for submission
Do you need a project, legalisation, or a certificate?
Tell us what you need and what stage your project is at. We will respond with a quote and an estimated timeframe within 48 hours.














