archdata Login
Work in new ways. Collaborate better.


The archdata web portal provides tools for collaboration between clients and architects in architectural practice and in the public procurement of architect services. It supports the transformation of the architectural profession towards standard European working models, with the architect acting as a provider of architect services across the service stages.

It is intended for architects and their clients, creating the conditions for effective cooperation throughout the preparation, construction, alteration and use of buildings.

The portal’s core modules are STANDARDS and the CALCULATOR. Both modules are intuitive and require no specialist knowledge to use.

If you have a question, visit the FAQ or request an online consultation. For information from the STANDARDS module, you can also use the Assistant, which currently operates in Slovak.

Choose a module to continue.

Standards for architects and clients.


The STANDARDS module contains methodological procedures for cooperation between clients and architects. It is the result of several years of professional work and discussion and covers every area of an architect’s work. The methodology defines standards for practising the architectural profession and provides practical tools to support it.

The principal document in the STANDARDS module is the methodological manual Architect Services Standards, which addresses the different aspects of architectural practice.

The Architect Services Catalogue, General Planner Services Catalogue, Architect Services Contract, Architect Services Plan (in preparation) and Glossary provide further practical tools for architects and clients.

Explore the document collection and make use of the information it contains.

Calculation tools for architects and clients.


The CALCULATOR module provides the Estimated Architect’s Contract Value Calculator and the Architect’s Contract Value Calculator.

The Estimated Architect’s Contract Value Calculator is a quick tool for estimating the architect’s contract value from a preliminary specification.

The Architect’s Contract Value Calculator is a detailed tool for calculating the architect’s contract value and hourly cost using the individual parameters of the building and the size of the architect’s practice.

The Calculation Service provides external advice on calculating the architect’s contract value (in preparation).

Choose the architect’s contract value calculation tool that best matches the information available at the current stage of preparing the architect’s commission.

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