Case Study: Keller Foundations achieves stronger digital security and faster threat response with Microsoft Teams

Keller Foundations - Customer Case Study

Keller Foundations, a global geotechnical contracting company, faced fragmented IT systems and data silos after growth and acquisitions that left multiple Active Directory forests and limited centralized visibility. To consolidate identities and harden security they turned to vendor Microsoft Teams and the broader Microsoft 365 security stack (Azure Active Directory, Enterprise Mobility + Security, Microsoft Cloud App Security, Microsoft Defender ATP and Azure ATP).

Using Microsoft Teams’ Microsoft solutions, Keller Foundations unified about 7,000 user identities with Azure AD, implemented conditional access and single sign‑on, and deployed Cloud App Security and Defender/ATP for threat detection and response. The Microsoft Teams‑enabled rollout cut North American support tickets by 40%, enabled remediation of a phishing attack in under 10 minutes, saved $300,000 annually after migrating EMEA to Microsoft 365, and let two security admins implement strong group‑wide security practices in 12–18 months.

Keller Foundations

Mike Jenkins

Global Security Administrator