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Crystal clear systems landscape

Application and infrastructure repository integrated to change management workflows including exotic SCADA elements like PLCs for wells. Waterworks of Budapest, 2006.

Róbert Fritsch director of IT, Waterworks of Budapest

„SAMU has been part of our everyday life since 2006. Both the product and Atoll are highly flexible. We have virtually had no need to which a positive response was not given.”

The Challenge

As a utility company handling fresh water for a metropolis, the Waterworks of Budapest must have a very clear and accurate picture of the IT landscape. In their case IT also includes a large and business critical SCADA infrastructure. The data content of that repository is classified, therefore a sophisticated permission management down to attribute level was a must.

The Solution

SAMU’s flexibility was used to a great extent to satisfy the meta-modeling requirements of the Waterworks. The tool contains application, data and technical components as well as programmable logic controllers (PLC) that operate wells. The repository was linked to the company’s standard change management processes executed in the workflow system. Access controls are set at both data and functional permission levels.

Architecture management extended to PLCs

SCADA infrastructure is part of the architecture repository on top of business applications, data and technologies.

Clear change routes

Change requests and management done in the workflow system are fed by components into the repository. Completed modifications are updated back automatically.

Controlled access

SAMU implements the sophisticated access management of classified data. Dynamically evaluated permission rules based on group membership.

Major challenge ahead?

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Digitally conscious businesses who trust us

Why us?


We offer a Free SAMU Trial and/or a Free Proof of Concept (We set up the trial using customer data)


SAMU is extremely flexible, the meta-model is fully flexible, custom reports can be created, sophisticated user permission rights


Our Best Practice Model based on 20+ years of experience in delivering successful EA projects


SAMU has been developed using a bottom-up approach. Product development is based on real-life customer needs.


Customer satisfaction and our approach.  Each customer is unique.  We strive to bring real value and to have a successful EA practice.


Powerful visualizations: Our visualizations are all data-driven generated from the live repository with multiple lifecycle views available.


Integration capabilities: Sophisticated API to automate data upload and maintain quality in the repository.

Don't take our word for it!

Atoll Technologies Ltd. EA tool SAMU is a leader in Info-Tech Research Group /SoftwareReview 2024 Enterprise Architecture Data Quadrant Report.

„Atoll Technologies the dominant vendor for EA tools in the Middle East. It also has regional strength in Central and Eastern Europe, and can provide strong support to these otherwise underserved markets."

Atoll Technologies Ltd. EA tool SAMU is included in the Forrester Now Tech: Enterprise Architecture Management Suites, Q2 2022.

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