What We Do.

Our quality standards apply also in terms of service, technical expertise and advice.
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What We Do Best.

Based on the SBM 2024 standard for building biology measurement, our quality standards ensure excellence in service, technical expertise, and advice. This foundation allows us to provide evaluations and recommendations that promote healthy living environments.

Holistic Consultation

We offer personalized assessments for new construction and existing properties, ensuring a healthy living environment.

Sustainable Solutions

Our expertise in building biology emphasizes the use of eco-friendly materials and practices for sustainable living.

Client-Centric Support

We prioritize your needs, providing tailored guidance to enhance the quality of your residential projects.

Simple & Transparent Process

Experience the ease of working with mezzalyn – our straightforward process ensures clarity from start to finish.

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Step 1 - Select the right package

Whether you're planning a new construction, marketing a property, or managing rentals, we've got the perfect solution for you.

Um triângulo azul-petróleo, arredondado, com bordas suaves, lembrando um botão de play apontando para a esquerda. Ele está centralizado em um fundo branco.

Step 2 - Fill out the form

Provide all the key information about your project or property in a user-friendly online form.

Um ícone de botão de reprodução triangular com um contorno azul-petróleo escuro em um fundo transparente.

Step 3 - Make your payment

Complete your payment securely online using credit card, PayPal, or SEPA Direct Debit.

Um triângulo azul-petróleo, arredondado, com bordas suaves, lembrando um botão de play apontando para a esquerda. Ele está centralizado em um fundo branco.

Step 4 - Receive your results via email

Your certificate is generated based on advanced calculations and sent directly to your inbox.

Our Pricing Structure.

Explore our transparent pricing tailored to meet the needs of builders, architects, and project developers. Our commitment to quality extends to our services, ensuring you receive exceptional value as we support your projects towards healthy living environments.

Select the right package

Healthy Start

For new construction projects
Uma vista em perspectiva de um arranha-céu moderno com uma fachada de vidro limpa, desaparecendo em um céu branco e enevoado. A imagem destaca o ângulo agudo e os reflexos do edifício, incorporando a essência da habitação saudável com seu efeito minimalista e etéreo.
69€ Price per residential unit
  • Building biology analysis and certification for planned residential projects
  • Ideal for architects, developers, and investors
  • ______________________

Rental Certification

For Property Owners
Uma vista em perspectiva de um arranha-céu moderno com uma fachada de vidro limpa, desaparecendo em um céu branco e enevoado. A imagem destaca o ângulo agudo e os reflexos do edifício, incorporando a essência da habitação saudável com seu efeito minimalista e etéreo.
79€ Price per unit
  • Building biology certification for individual rental properties.
  • Certificate for sustainable living, ideal for renting purposes.
  • ______________________

Certified for Sale

For Realtors
Uma vista em perspectiva de um arranha-céu moderno com uma fachada de vidro limpa, desaparecendo em um céu branco e enevoado. A imagem destaca o ângulo agudo e os reflexos do edifício, incorporando a essência da habitação saudável com seu efeito minimalista e etéreo.
139€ Price per property
  • Certification of existing properties for sale.
  • Certificate tailored to highlight the health quality of the property for sales documents.
  • ______________________

Custom Solutions for Your Property

Tailored support for new construction and existing projects!

I offer personalized consultations and measurements tailored to your project, in addition to standard certificates. Contact me for a custom consultation, and the certificate cost will be credited toward the consultation fee. Let’s create a healthy and harmonious project together!

Collaborating with Leading Partners

We work closely with architects, builders, and manufacturers in Germany and Portugal, fostering a strong network dedicated to promoting healthy living environments.

Take your projects to the next level!

As a real estate agent, developer, or investor, you have the power to create healthy, sustainable living spaces – yet often lack the right expertise. Without proper guidance and execution, your projects will remain just average.
Trust our experience to create spaces that not only meet modern standards but also promote well-being. Contact us today – because without us, your projects won’t reach their full potential.