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michailia flessa

@michailiaflessa

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Technical Office Manager at ELEKA who coordinated One&Only Resort, Ikos Kissamos and Ilion Heart projects.

Greece

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At ELEKA, I managed Technical Office activities for building and hospitality projects, contributing to One&Only Resort, Ikos Kissamos and Ilion Heart. I led architectural tender preparation and technical coordination for major projects.

At Tzortzos Group, I managed 39 renovation and construction projects across Athens, Santorini and Mykonos. I developed architectural studies, coordinated project teams and subcontractors, and supervised on-site execution.

My work has covered concept development, construction and delivery across hospitality, commercial and residential projects. I hold an MSc in Project Management and Product Development from the University of Piraeus, with a focus on project, risk and quality management.

Experience

Work history, roles, and key accomplishments

Technical Office Manager

ELEKA

Jul 2021 - Jun 2026 (4 years 11 months)

Managed technical office activities for large-scale building and hospitality projects, including flagship developments such as One&Only Resort, Ikos Kissamos, and Ilion Heart. Led architectural tender preparation and coordinated multidisciplinary teams throughout project delivery.

Project Coordination Technical Office Management Tender Preparation Bid Management Planning Scheduling Stakeholder Management Construction Management

Concept Developer

Design Team – Nikos Theodorakopoulos

Apr 2021 - Aug 2021 (4 months)

Developed architectural ideas and design proposals, supporting the design development process at all stages of the project.

Architectural Design Concept Development

Site Manager

City Engineering

Nov 2020 - Jan 2021 (2 months)

Supervised construction activities across residential and commercial projects in Athens and Corfu, coordinating site operations and monitoring project schedules, costs, quality, and progress.

Construction Management Site Supervision Project Scheduling Cost Control Quality Management

Interior Architect | Project Manager

Tzortzos Group

Jan 2018 - Sep 2020 (2 years 8 months)

Managed 39 renovation and construction projects throughout Athens, Santorini, and Mykonos, developing architectural studies and coordinating subcontractors, suppliers, and multidisciplinary teams. Supervised on-site execution to ensure alignment with design specifications and client expectations.

Project Management Interior Architecture Renovations Construction Coordination Subcontractor Management Supplier Management On site Supervision

Interior Architect | Project Manager

Conous Constructions

Jul 2017 - Jan 2018 (6 months)

Managed design development and project execution from concept to delivery.

Project Management Interior Architecture Design Development Construction

3D Visualization Designer

DECO DESIGN Exhibition & Technical Solutions

Nov 2016 - May 2017 (6 months)

Produced 3D visualizations and supported architectural and exhibition design projects.

3D Visualization 3D Max Architectural Design Exhibition Design

Interior Architect

ANDplus Architects

Nov 2015 - Nov 2016 (1 year)

Developed architectural studies for residential and commercial projects and coordinated project implementation with clients and contractors.

Interior Architecture Architectural Studies Client Coordination contractor coordination

Interior Design Intern

VanHenry Interiors & Colours

Feb 2014 - Sep 2014 (7 months)

Supported interior design and visual merchandising projects, contributing to retail and showroom design initiatives.

Interior Design Visual Merchandising Retail Design Showroom Design

Freelance Renovation Project

Freelance

Sep 2013 - Feb 2014 (5 months)

Designed and managed a 190m residential renovation project in Psychiko, Athens.

Renovations Project Management Interior Design

Administrative & Technical Support Assistant

Construction Company, Glyfada

May 2012 - Sep 2012 (4 months)

Supported administrative and technical office operations, including document control, drawing management, and technical documentation.

Document Control Drawing Management Technical Documentation Administrative Support

Education

Degrees, certifications, and relevant coursework

University of Piraeus

MSc, Project Management and Product Development

2022 - 2025

Pursued an MSc in Project Management and Product Development with specialization in project, risk, quality management and decision-making. Thesis focused on influence diagrams for decision-making under uncertainty.

Ant1 MediaLab

Certificate, Communication and Public Relations

2015 - 2016

Completed a certificate program in Communication and Public Relations.

Technological Educational Institute of Athens

Bachelor's Degree, Interior Architecture, Decoration and Design

2010 - 2015

Earned a Bachelor's degree in Interior Architecture, Decoration and Design. Thesis on conversion and adaptive reuse of the Psani Beach Bath Facilities in Nafpaktos.