Structural stability projects, reinforcement and BIM for your renovation or refurbishment. The same team that has already signed off more than 127 structural projects over 9 years — now registered with Portugal's Order of Engineers — gives you a fixed price, no surprises. Free initial assessment by WhatsApp, no obligation · Quote within 48h.
Price and timeline fixed by contract. What we sign, we deliver — in writing.
Track record built in Colombia — today the same team, at Portugal's service. Meet the team →
It doesn't matter whether you're knocking through a wall, adding a floor, or restoring an old building. Budgets that spiral, work carried out without a design, and structures altered without calculations all end up costing far more than hiring properly from the start.
Without a design or calculations, "extras" turn up once you can no longer back out. Newcomers often get charged what they look like they can afford, not a fair price. With a design and a fixed quote, what you sign is what you pay.
Opening up a wall, removing a partition, or adding a floor without a structural stability project can stall your planning permission — or, worse, compromise the building's safety. A new crack is rarely "just cosmetic".
The contractor makes promises, but when a problem appears, nobody's signature is on anything. A structural stability project comes with a registered engineer who signs the declaration of responsibility and is legally accountable.
From homeowners renovating their house to professionals who need the engineer who signs off the work. If you want a proper design, calculations under the Eurocodes, and a technical lead who puts their name to it, that's us.
You want to renovate, open up rooms, add a floor, or refurbish an older property. We provide the structural stability project, the reinforcement calculations, and technical site supervision so the work is safe and legal.
You're an investor, or you've bought a home in Portugal to refurbish. You need someone trustworthy, who speaks your language and gives you a fixed price, without the "extra costs halfway through" game. We provide the engineering and the technical oversight.
You have the architectural design but need someone to produce the structural stability project, calculate under the Eurocodes, sign it and be accountable. We coordinate directly with you, without taking your client, and hand over everything ready for planning permission.
You're a contractor or builder and need the specialist design and the registered engineer who signs the structural declaration of responsibility. We work as your back-office technical team.
We model and calculate your project before the works begin. You see how it's going to look; we spot the problems on screen — not on site, where a change costs ten times as much. True whether it's a flat or a whole building.
Structural calculations under the Eurocodes and a declaration of responsibility signed by an engineer registered with the Order of Engineers. The technical document your planning permission requires — done properly.
Opening up a wall, adding a floor, or restoring an older building. We size the reinforcement in steel, reinforced concrete or carbon fibre so your renovation is viable and safe — calculated, not improvised.
A complete 3D model and finite element analysis. We spot clashes and quantify materials before work starts — the technology used by major engineering firms, applied to your project.
Every phase has deliverables, a set deadline and a named technical lead. You always know exactly where things stand and what comes next — no "let me have a look and get back to you".
Review of the property's real condition and what you want to achieve. No obligation.
Itemised, signed. What you read is what you pay.
BIM modelling, calculations under the Eurocodes and declaration of responsibility.
On-site follow-up throughout, with the engineer accountable for every phase.
Full documentation: calculations, model and declaration of responsibility.
Calculations under the Eurocodes and technical oversight, from a single flat to a whole building — available to you in Coimbra, Lisbon, Porto and Aveiro, and across the whole country with the CRÉER Remote model.
BIM
A 3D model that brings together structure, services and architecture before work begins. Clashes resolved on screen, not on site.
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Renovation
Kitchen, bathrooms, flooring and painting under one design and one fixed quote.
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Stability project
Structural calculations under the Eurocodes, calculation report and declaration of responsibility ready for your planning permission process.
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Structural reinforcement
Diagnosis, reinforcement sizing and technical supervision — to open up spaces or reinforce what's already there, without compromising safety.
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Multi-storey building
Structural calculations under the Eurocodes at the scale of an entire building — for developers and building firms who can't afford to get it wrong.
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Refurbishment
Façades, roofs and older structures restored with a proper design and calculations — the approach of those who know that 84% of construction investment in Portugal is already refurbishment.
Find out more →We don't yet have client reviews in Portugal — because we won't make any up. Take a look at the team's verifiable professional registration and follow the work in real time on Instagram, while the first Portuguese reviews come in.
We know the first question is always "how much does it cost?". We won't dance around it. These are the reference prices for our most requested services — the exact price comes from the assessment, which is always free. These are engineering fees, not the cost of the building work itself.
House or flat
Buildings from €5,000. Free initial assessment.
Opening walls · adding a floor · refurbishing
The price depends on the type of reinforcement and the area. We fix it after the assessment.
3D model + structural analysis
Ideal for larger projects or complex refurbishments. Fixed within 48h.
We don't just stop at calculations. We handle the build from start to finish — including the details most engineering firms won't even take on.
No obligationFree assessmentResponse within 2h
Adjust the details and we'll give you an instant reference range — no phone calls, no obligation. The exact price comes from the assessment, which is free.
Engineering fees (design + calculations).
Reference range based on market prices (2025–2026) — this is not a quote. It doesn't include local council fees. The exact, contractually fixed price comes from the free assessment. Full calculator →
No vague numbers. This engine derives the quantities from your property's measurements and applies real unit prices from the Portuguese market (2025–2026) — materials, labour and VAT included.
The declaration of responsibility for your build can only be signed by an engineer registered with the Order of Engineers, holding professional civil liability insurance. A contractor makes promises; a registered engineer is legally accountable. That's the difference that protects your money — and your safety.
Bought a property in Portugal to renovate? Don't let anyone charge you what you look like you can afford. We give you a fixed price and an engineer who's accountable — in English, Portuguese or Spanish.
Understanding this saves you money and headaches. It's why choosing the right engineer has never mattered more.
Under the SIMPLEX Urbanístico reform, in force since 2024, local councils stopped technically reviewing specialist designs such as the structural stability project. They are now submitted by simple registration, covered by the declaration of responsibility of a competent professional.
In practice, the safety and legality of your build depend entirely on who signs it. And only an engineer registered with the Order of Engineers can sign it, with a competence verification code (SIGOE) and civil liability insurance. A contractor — or an unregistered technician — cannot, and a report without that cover gives you no protection at all.
We are that engineer: we sign, we're accountable, and we give you a fixed price in writing.
When you call, you know exactly who you're speaking to. When something needs signing, it's an engineer registered with the Order of Engineers who signs it. When a technical decision is needed, we're the ones who answer — not an assistant.
No dodging, no small print. If you're still unsure about something, message us on WhatsApp — an engineer from the team will reply, not an assistant.
A structural stability project for a house typically costs around €1,000; for a flat it can range from €1,000 to €2,500, and for a full building it can exceed €5,000. Structural reinforcement starts at around €400/m². We always provide a fixed, itemised quote before starting.
We are civil engineers registered with Portugal's Order of Engineers. We sign the structural stability project and the declaration of responsibility, with all the legal responsibility that entails. A building contractor cannot do this.
Yes. Structural calculations under the Eurocodes, 3D BIM modelling and technical reports for your planning permission process, with or without carrying out the works.
We don't issue planning permission — that's the local council's role. What we do is prepare and sign the structural stability project and the declaration of responsibility your planning process requires.
Yes. Over 127 structural engineering projects across 9 years, with an active professional registration with the Order of Engineers (Portugal) and COPNIA (Colombia).
We're based in Portugal and support clients in Coimbra, Lisbon, Porto and Aveiro. For engineering-only projects (calculations, BIM, reports) we work across the whole country.
We don't say "trust us". We put it in the contract. Every project comes with a fixed price, a signed timeline, and a technical lead with a professional registration.
The quote you sign is what you pay. Zero hidden "extras" halfway through the job because of our own measurement or coordination errors.
The schedule is put in writing. If we cause a delay ourselves, we own it. No excuses partway through the process.
Every project comes with the declaration of responsibility signed by an engineer registered with the Order of Engineers. Real legal accountability.
Engineers registered with the Order of Engineers + COPNIA sign off and take responsibility for every project. It's not a call centre: it's our own team putting their name to it.
