Streamline your digital workplace with solutions that reduce duplication, consolidate platforms, and drive measurable cost savings.
Get more from your Microsoft investment with tailored licensing, governance, and adoption strategies that boost productivity and reduce spend.
Prepare for the PSTN switch-off with modern voice solutions like Operator Connect and Teams Voice—minimising disruption and unlocking long-term value.
We design collaboration environments around your people, processes, and goals—ensuring every tool fits your workflow.
From audit to implementation, our experts manage the full lifecycle of your collaboration strategy, ensuring smooth deployment and ongoing optimisation.
With decades of experience across government, healthcare, and education, we understand the compliance, security, and budgetary pressures you face.
Bring your people, platforms, and processes together.
We unify your communication channels into a single, intuitive experience that enhances productivity and reduces tool sprawl. Whether you're enabling hybrid work or improving internal workflows, our solutions are designed to scale with your business.
Modern voice for the modern workplace.
With Cloud Calling solutions like Microsoft Teams Voice and Operator Connect, we help you move away from legacy systems and embrace scalable, secure, and cost-effective telephony—perfectly aligned with hybrid working demands.
Control, compliance, and continuity.
For organisations with specific regulatory, security, or infrastructure needs, our On-Premises collaboration solutions offer full control without compromising on performance—ensuring your teams stay connected, securely and reliably.
Migrating 5,000 users quickly and seamlessly was no mean feat. But Gamma and Trustmarque worked so well together, we felt that we were in safe hands. The project was executed quickly and efficiently, our telephony solutions are now simplified, and we can operate within a fixed budget.
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