KALLISTOSSYSTEMS
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KALLISTOS SYSTEMS · THE COMPANY

Business expertise.
Software built
around you.

Our background is in professional accounting and statutory audit. We bring that experience to understanding your business and developing software that supports it.

Understanding a business means understanding its people, their responsibilities and how work gets done. We can review your organisation, identify what you need and adapt our software to fit.

Start with a conversation with our team. Together, we clarify your needs, the scope of a review and the adaptations to explore. We agree on delivery and checks with you, based on the features available.

Let’s discuss your organisation

HOW WE WORK WITH YOU

Understand first.
Then adapt.

We start with your teams, tools, constraints and goals. Our approach connects the organisational review, software adaptation and verification of the results.

Understand how you work.

We work with your teams to understand who makes decisions, who carries out the work, who approves it and how information flows. This review identifies bottlenecks, risks and the improvements that matter most.

Tailor our software to your organisation.

We use those findings to decide who does what: your teams, AI agents or both, with clear workflows, approvals and measures to track. We tailor our software to your business needs and the way your organisation is structured.

Test together. Keep improving.

We test the adaptations with your teams using real working scenarios. Decisions, actions, tests and evidence remain on record, so you can see what happened, who did it and why, then use the results to improve.

OUR SOFTWARE AND APPROACH

Deliver the work.
Keep it explainable.

Accounting and audit taught us to connect facts with supporting evidence. We bring that discipline to projects: decisions, builds, tests and outcomes have a history that can be traced.

MAES software

From a need to delivery.

MAES Decide helps define the project. MAES Factory builds a first working version, the beta. MAES Architecture assesses risks, applicable rules and dependencies to put the work packages in the right order. MAES Build implements, tests and verifies. People and AI agents work within defined roles; the work and its evidence are recorded.

Explore MAES software
Kallistos Pilot

The overview to inform your next move.

Kallistos Pilot is designed to bring goals, progress and outcomes together with their sources. Leaders can understand what has been delivered, what still needs checking and which decisions come next. Its initial functions are read-only.

Explore Kallistos Pilot

Our software continues to evolve. We use MAES Build in our internal work; we discuss available features and possible adaptations with you based on your needs.

KSS: our internal quality standards

GET IN TOUCH

Let’s talk about
your business.

Looking to improve how you work, review your organisation or adapt your software? Tell us about your business and what you would like to change. We can discuss how we could help.

contact@kallistos-systems.com

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COMPANY DETAILS

French simplified joint-stock company (SAS) with share capital of €10,000.
RCS Nanterre · 109 533 604

544 boulevard Arnaud Beltrame
92000 Nanterre · France
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