Data, BI & AI Consulting

Turn your data into
decisions that matter

EFSG delivers cloud data engineering, BI solutions, low-code automation, and agentic AI solutions. Flexible hours β€” no long commitments unless you want one.

Book hours now See what we do
5+
Cloud platforms
4
BI tools
48h
First delivery
100%
Remote-ready
What we offer

Three specialities.
One team.

Whether you're building a data warehouse from scratch or embedding analytics into your workflows, we cover the stack.

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Data engineering

We design, build, and maintain modern data platforms on the cloud. From raw ingestion to clean, governed, analytics-ready data β€” your pipeline, handled.

What's included

Data warehouse & data lake design Β· ETL/ELT pipeline development Β· Data modelling & governance Β· Performance optimization Β· Ongoing maintenance

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BI & low-code/no-code solutions

We translate your data into clear, interactive dashboards and reports your teams actually use, and turn manual processes into low-code apps and automations.

What's included

Dashboard & report design Β· Data model setup Β· Row-level security Β· Power Automate flows Β· Power Apps development Β· AI Builder integration

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Agentic AI

We build AI agents that automate real workflows for professional services firms β€” workflow automation backed by genuine data engineering rigor, not just glue code between APIs.

What's included

Agent readiness audits Β· n8n workflow automation Β· LLM integration & prompt engineering Β· Tool/function calling setup Β· Data pipeline support for existing agent builds

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New Β· Free scan

EU AI Act compliance

Scan your AI system against Regulation (EU) 2024/1689 in minutes. Get a deterministic compliance score, article-level findings, and your fine exposure β€” free. Full audit report available.

What's included in the free scan

Risk tier classification Β· Compliance score (0–100) Β· 5 article assessments Β· Fine exposure calculation Β· Prohibited practices check Β· Annex III analysis

Full audit report CHF 2,490

All 12 articles Β· Remediation plan Β· Annex IV review Β· FRIA scoping Β· Evidence pack Β· 60-min debrief Β· 5 days delivery

Start free scan β†’
Reg. (EU) 2024/1689Annex IIIArt. 5–15FRIA
Transparent pricing

Pick what
fits your need

No hidden fees. No retainer required to start. Buy exactly what you need, scale as you grow β€” including fixed-price Agentic AI projects.

On-demand
€95/hour

Book individual hours when you need them. Ideal for one-off tasks, reviews, or when scope is unclear.


  • Any service area (data eng, BI, low-code)
  • 48h scheduling window
  • Written summary after each session
  • Direct Slack/email access during session
  • No rollover
  • No priority queue
Project retainer
€69/hour

Monthly commitment for ongoing work. Best rate, fully dedicated capacity β€” ideal for teams building something long-term.


  • Minimum 20h/month commitment
  • Best hourly rate (up to 27% off)
  • SLA: 4h response time business days
  • Weekly check-in call included
  • Full documentation & handover
  • Strategic roadmap input
Agentic AI projects

Fixed-price workflow automation for professional services (legal, accounting, consulting and more). Built in n8n.


Starter €1,900

1 workflow Β· 1 week delivery Β· 14-day support

Full Stack €8,400

5-6 workflows + ops dashboard Β· data pipeline review

All prices in EUR excl. VAT Β· Invoiced via Stripe Β· Bank transfer available for packs 40h+ Β· Agentic AI packages quoted after a quick scoping call Β· Care-plan retainer available from €250/month