Custom Solutions

Tessera designs and develops specialized digital solutions tailored to each client’s unique needs, with a consistent focus on quality.

With extensive experience in delivering projects for both the public and private sectors, we undertake complex software projects designed to meet specific operational requirements and provide real added value to the day-to-day operations of businesses and organizations.

With a strong commitment to a structured and methodical approach, we continuously invest in people, well-defined processes, and international quality and security standards, ensuring the reliable implementation and long-term support of every solution.

Website Extensions

Web Applications

Mobile Applications

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CUS
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tailored to your needs

Custom Solutions

Every project has different requirements. That’s why we don’t rely on off-the-shelf solutions. Every solution is uniquely designed and fully tailored to the client’s needs, combining functionality, ease of use, and modern technologies.

From initial analysis and design to development, integration, and ongoing support, we manage the entire implementation lifecycle of every custom digital project.
Analysis
Requirements Gathering
Design
Structure & Functionality
Development
Application Implementation
Integration
Systems & Services
Support
Maintenance & Continuous Improvement

Projects

A selection of projects we have delivered for businesses and organizations across a wide range of industries and fields. From web platforms and information systems to mobile applications and digital services, each project showcases our approach to design and development, tailored to specific functional requirements.

Members Portal – PASYNO

Member Management & Online Payments

For the Pancyprian Nurses Trade Union, we developed a comprehensive Members Portal that digitizes key administrative processes and brings member services together in a unified environment.

The platform supports secure profile management, online membership applications, document submission and verification, publication of updates and conferences, and online membership fee payments.

The Members Portal is part of an integrated platform connecting the website, membership management system, and iOS and Android applications.

webapp-pasyno

Members App – PASYNO

Member Services & Push Notifications

PASYNO’s iOS and Android applications bring the organization’s services to mobile devices, creating a direct communication channel with its members.

Through secure authentication, each member gains access to their personal digital membership card with a QR code, announcements, documents, conferences, and useful resources. Push notifications allow the organization’s administration to instantly send important or targeted updates.

The mobile applications are fully integrated with the website and Members Portal, enabling the organization to manage a unified digital platform.

Pasyno-mobile-app

Transportation Platform for People with Disabilities – OASA

Bookings, Route Viewing & Transport Management

For OASA, we developed a custom web platform for organizing transportation services for people with disabilities, transforming a complex operational process into a unified digital system.

The application serves three distinct user groups — passengers, drivers, and administrators — each with dedicated permissions and functionality. It supports booking creation and tracking, route viewing, and centralized transport management.

booking-screen

Digital Services for Correctional Facilities – Gov.gr

Online Applications, Certificates & Visit Scheduling

For Correctional Facilities, we developed a suite of digital services that streamline and digitize administrative procedures.

The platform supports online application submissions, the issuance of certificates and official documents, and visit scheduling. It also provides centralized information on the relevant legal framework, correctional facilities, and related statistics.

sofron.gr-digital-services

Members Portal – FSTH

Member Management & Online Services

For the Pharmaceutical Association of Thessaloniki, we developed a specialized Members Portal that brings together digital services related to the daily operations of the Association and its pharmacies.

Pharmacists can view their duty schedules, submit extended working hours declarations online, and access their personal DILOF payment records in real time. Financial data is updated through integration with the Pylon ERP system.

FSTH-web-app

Automated Pharmacy Duty Scheduling System – FSTH

Optimized Pharmacy Duty Scheduling

A specialized system for the automated creation and management of on-call and overnight duty schedules for more than 1,200 pharmacies.

The application processes dozens of constraints and criteria, including geographical coverage, avoidance of consecutive shifts, pharmacists’ preferences, and legal requirements. Using advanced optimization and machine learning tools, it identifies the best possible schedule allocation. Administrators can create, manage, and monitor duty schedules.

FSTH-εφημερίες

Travel Portal – ANAX

Travel Insurance Quotes

The ANAX Travel Portal is a web application for obtaining travel insurance quotes. Users enter their trip and traveler details and, through a guided process, can view the available insurance options.

anax-web-app

Fine Payment Platform – OSY

Online Fine Search and Payment

The application enables passengers to search for and pay fines online. Users can view the details of the violation, the amount due, and any applicable reductions, and complete the payment online by following the relevant instructions.

fine_payment-osy

Mantas Service – Mobile App

B2B e-shop

For Mantas Service, a mobile application for Android and iOS was developed and integrated with the company’s central B2B e-shop. The application provides members with access to products, categories, and price lists, supports multiple languages, and is automatically updated with content and products from the main website.

mantas-mobile-app

AI-powered digital assistant for EFEPAEΕ

AI-powered digital assistant

For EFEPΑE, Tessera developed an AI-powered digital assistant, integrated into the organization’s website. Users can ask questions about funding initiatives and programmes and receive answers based on EFEPΑE’s official content, including calls for proposals, decisions, and frequently asked questions.

efepae-chatbot

Information Database – Gnosi

Organization and Delivery of Information Resources

A web application was developed for Gnosi Accounting Firm to organize and provide documented answers on accounting and labour legislation matters. Content is categorized as public, subscription-based, or private, ensuring that each user has access to the information relevant to their needs.

gnosi-web-app

SafeAthens – Mobile App

Personal safety application

SafeAthens is a personal safety application designed for the citizens of Athens. In case of an emergency, users can send an SOS alert along with their location to the Police or selected contacts. The app also includes additional features, such as an alarm and a simulated call, providing an extra layer of personal safety.

safe-Athens

Digital Repository – University of Macedonia

Digital Academic Material Managed by University Members

The University of Macedonia’s digital repository organizes and brings together academic and research material in digital form, offering search and filtering capabilities, as well as the ability for University members to add new content.

Apothetirio-PAMAK

Risk Management Application – Risk ToT

Risk register, assessment questionnaires, historical data, and automated report generation.

Risk ToT is a web application designed for the structured assessment and monitoring of risks. It includes a risk register, assessment questionnaires, historical data tracking, and the automatic generation of reports and charts.

risk app
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Dardanellion 11, Pefka
57010, Thessaloniki, Greece
tel: +30 2310889155-6
e-mail: info@tessera.gr
© 2026 Tessera Multimedia AE. All Rights Reserved
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The business was co-funded by the European Union and National Resources under the action of the “Central Macedonia” programme of the 2021-2027 National Strategic Framework (NSRF), “Investment Schemes for Innovation”.
The project aims to create an innovative platform for monitoring patients and athletes with cardiovascular diseases.

The project budget amounts to €265.060, with a public expenditure of €228.958.