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Tellu is ISO-certified

Written by Tellu | Jul 23, 2026 8:52:14 AM

We at Tellu are now ISO 9001 and ISO 27001 certified. But what does that actually mean for you as a service recipient, customer, or partner?

In short, it means more secure services, higher quality, and better control. The ISO standards provide us with a framework for working in a structured and documented manner with everything that is critical.

Two certifications—one common goal
The goal of these certifications is to ensure stable, predictable, and secure deliveries, while continuously improving our operations.

For you, this means a supplier that works systematically with quality, risk, and improvement, and that has clear processes for what really matters.

ISO 9001—Quality at Every Stage
ISO 9001 is about quality management. For us, this means we work in a structured manner to ensure deliveries that meet requirements and expectations, with clear processes and responsibilities.

For you as a customer or partner, this means more stable and predictable services, with a reduced risk of errors, and a supplier that actively works to improve over time.

ISO 27001 – Secure Data Handling
ISO 27001 focuses on information security and sets requirements for how we handle and protect data.

In practice, this means secure handling of sensitive information, a reduced risk of unwanted incidents, and documented security controls. In short: security you can rely on.

How We Work in Practice
For us, this isn’t just about certifications—it’s part of how we work every day. The standards are integrated into everything from development to operations and are actively used to manage risk and improve our deliveries.

What’s the value for you?
As a customer or partner, you get a supplier that delivers consistent quality, takes information security seriously, and works systematically toward continuous improvement.

ISO 9001 and 27001 are ultimately about trust—in quality, in security, and in the supplier you choose.

Trust in us.