Your Trusted and Versatile

Technology Implementation Partner

Who we are

We participate in projects for the development and implementation of information systems through strategic partnerships. We specialise in the financial sector. We grow. We evolve. InfoNet Systems Integration is the experienced and reliable partner of banking and financial institution technology. We support complex IT projects for large companies and organisations in Greece and abroad. We aim to provide high-quality services, in order for them to achieve their business goals.

Through our quality services we aim to create value to our clients

Complete range of services

Long experience and know-how in projects in the financial sector

Strategic partners

Highly skilled and experienced professionals

Consistent, reliable and result-oriented services

Commitment to quality

Respect for employees, partners and clients

Flexibility and adaptability

Our services

We understand our clients’ needs and fulfil their expectations. We offer our services for every step of the implementation in the project lifecycle. We use all the modern tools that give value to your company and build a strong unified IT solution.

IT Project Management

We have a coherent and experienced team with knowledge of designing and managing projects. Our goal is to connect the objectives of the projects with the strategic goals of our clients. In that way, we create value and we share our vision.

Requirements Analysis

We collect and analyse the requirements of the project. In that way, we can identify the needs of all stakeholders, meet all business needs and achieve its strategic goals.

Technical Design

Technical design is a focal point in the development of the project. Thanks to the expertise of our team, we translate the requirements of the project to technical design. We offer a detailed technical description.


At the development phase, our skilful developers can effectively implement what has been designed. The high-quality development we offer guarantees that the result will meet the required standards and especially the clients’ needs.


For the validation and testing phase, our expert analysts are next to the users to help them verify the functionality of the new application.


We can fully support our clients and the working groups to make a smooth transition to a new system. We guarantee the successful data migration from the old system to the new one.

Leadership team

Christodoulos Diamantidis

Founder & Chief Executive

Chrysostomos Diamantidis

Chairman of the Board of Directors

We Are Your Trusted and Versatile Technology Implementation Partner

Our partnerships

We participate in complex and large projects that require significant expertise. We strongly support our partners and, in that way, our partnerships are satisfactory and successful for both our partners and clients.

Relational FS is a Greek company that serves organisations in the financial sector with its software packages and solutions. It also represents major IT companies in Greece and the wider area. Through our strategic partnership, we participate in Relational FS projects with organisations in Greece, Cyprus and other countries of Eastern Europe, the Middle East, and Africa.

Contact us

23 Mesologiou str., Office 405
Strovolos, 2007
296 Kifissias Ave. & 40 Navarinou str.
Chalandri, 152 32

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