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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,823 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingZugCallista ACE AG
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Callista ACE AG

Summary

About the company

Callista ACE AG is a Swiss consulting company focused on Data Engineering and Agentic Engineering. It supports clients with data warehouse migrations, lakehouse architectures, legacy modernisation, data governance, and the delivery of AI-assisted IT projects.

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered5
Data Engineering
Data Engineering for DWH migrations, Lakehouse build-out, data governance, data strategy and data products; including analysis, mapping, implementation, testing and documentation.
Legacy Modernisation
Legacy modernisation for complex legacy systems, ETL replacement, data platform modernisation, code migration and system documentation; including analysis, mapping, testing and documented migration.
Agentic Engineering
Agentic Engineering to accelerate IT projects with AI agents in requirements, architecture, coding, testing and DevOps; with Human-in-the-Lead, documentation and an audit trail.
Engineering Enablement
Engineering Enablement for building internal capabilities in Agentic Engineering; with readiness assessment, tool setup, application phase, certificate and handover to internal teams.
Agentic Sprint
Agentic Sprint as a two-week fixed-scope engagement with an ongoing prototype, architecture documentation and decision basis; including handover and a clearly defined scope of services.
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Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle4.415
★TrustpilotSoon
PProvenExpertSoon

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Location

General-Guisan-Strasse 8
6300 Zug
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-360.843.624
Founded
2017 · 9 years
Last commercial register change
January 19, 2026
Employees
1 to 10

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