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io4 Technologies

Signature case studies

Microsoft case studies: measured results in SMBs and enterprises.

Detailed case studies with context, method, quantified KPIs and client quotes. To see how we work and judge for yourself.

Frequently asked questions

Frequently asked questions about our references.

Another question? Write to us.

  • We publish a case study with the client's written sign-off on every figure. Many organizations, especially in the public sector and in cybersecurity, keep this information for a private conversation. The other references are presented to you over a call, on request.

  • Yes. Every published KPI — timeline, user count, savings achieved — is reviewed and approved by the client before publication. We publish exact figures only, validated by the client.

  • Published cases range from a manufacturing SMB under 100 employees to an 11,000-employee enterprise across 30+ sites. The persona pages group engagements by profile: SMB, enterprise, public sector.

    See SMB engagements
  • Yes, at the proposal stage. io4 connects you with a client of a comparable profile — same sector or same size — directly, for a candid conversation. It is usually the most useful thing a prospect can ask for.

  • Weekly follow-up and quarterly governance surface any gap early. On a fixed-scope engagement, every change in scope goes through an amendment approved with you before any work starts.

    See the methodology
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